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    8" X 48" West Coast Curve, OD Chrome WCK7-68SBC

    Grand Rock

    OEM PRICE $1,199.98
    YOUR PRICE $959.98
    GRCWCK8-48SBC 8" X 48" West Coast Curve, OD Chrome WCK7-68SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...
    GRCWCK8-48SBC
    OEM PRICE $1,199.98
    YOUR PRICE $959.98
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    OEM PRICE $1,199.98
    YOUR PRICE $959.98
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    7" X 68" West Coast Curve, OD Chrome WCK7-48SBC

    Grand Rock

    OEM PRICE $1,199.98
    YOUR PRICE $959.98
    GRCWCK7-68SBC 7" X 68" West Coast Curve, OD Chrome WCK7-48SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...
    GRCWCK7-68SBC
    OEM PRICE $1,199.98
    YOUR PRICE $959.98
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    OEM PRICE $1,199.98
    YOUR PRICE $959.98
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    7" X 48" West Coast Curve, OD Chrome WCK6-54SBC

    Grand Rock

    OEM PRICE $1,124.98
    YOUR PRICE $899.98
    GRCWCK7-48SBC 7" X 48" West Coast Curve, OD Chrome WCK6-54SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...
    GRCWCK7-48SBC
    OEM PRICE $1,124.98
    YOUR PRICE $899.98
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    OEM PRICE $1,124.98
    YOUR PRICE $899.98
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    6" X 54" West Coast Curve, OD Chrome WCK6-48SBC

    Grand Rock

    OEM PRICE $687.48
    YOUR PRICE $549.98
    GRCWCK6-54SBC 6" X 54" West Coast Curve, OD Chrome WCK6-48SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...
    GRCWCK6-54SBC
    OEM PRICE $687.48
    YOUR PRICE $549.98
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    OEM PRICE $687.48
    YOUR PRICE $549.98
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    6" X 48" West Coast Curve, OD Chrome WCK6-44SBC

    Grand Rock

    OEM PRICE $674.98
    YOUR PRICE $539.98
    GRCWCK6-48SBC 6" X 48" West Coast Curve, OD Chrome WCK6-44SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...
    GRCWCK6-48SBC
    OEM PRICE $674.98
    YOUR PRICE $539.98
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    OEM PRICE $674.98
    YOUR PRICE $539.98
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    7" X 48" West Coast Curve, R5" OD; Chrome ST-21768-000

    Grand Rock

    OEM PRICE $1,124.98
    YOUR PRICE $899.98
    GRCSWCK7-48SBC-5 7" X 48" West Coast Curve, R5" OD; Chrome ST-21768-000 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what...
    GRCSWCK7-48SBC-5
    OEM PRICE $1,124.98
    YOUR PRICE $899.98
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    OEM PRICE $1,124.98
    YOUR PRICE $899.98
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    7" X 36" Miter, R5 X 8"L, OD, Chrome, Cl SBR7-60SBC-5

    Grand Rock

    OEM PRICE $1,049.98
    YOUR PRICE $839.98
    GRCSP7-36SBC-L5CL 7" X 36" Miter, R5 X 8"L, OD, Chrome, Cl SBR7-60SBC-5 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what...
    GRCSP7-36SBC-L5CL
    OEM PRICE $1,049.98
    YOUR PRICE $839.98
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    OEM PRICE $1,049.98
    YOUR PRICE $839.98
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    7"X60" Brute, R5" OD, Chrome SBR7-48SBC-5

    Grand Rock

    OEM PRICE $1,349.98
    YOUR PRICE $1,079.98
    GRCSBR7-60SBC-5 7"X60" Brute, R5" OD, Chrome SBR7-48SBC-5 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits...
    GRCSBR7-60SBC-5
    OEM PRICE $1,349.98
    YOUR PRICE $1,079.98
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    OEM PRICE $1,349.98
    YOUR PRICE $1,079.98
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    7" X 48" Brute, R5" OD; Chrome SBR7-36SBC-5

    Grand Rock

    OEM PRICE $1,249.98
    YOUR PRICE $999.98
    GRCSBR7-48SBC-5 7" X 48" Brute, R5" OD; Chrome SBR7-36SBC-5 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits...
    GRCSBR7-48SBC-5
    OEM PRICE $1,249.98
    YOUR PRICE $999.98
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    OEM PRICE $1,249.98
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    6" X 48" Brute, R5" ID; Chrome SBR6-36EXC

    Grand Rock

    OEM PRICE $824.98
    YOUR PRICE $659.98
    GRCSBR6-48EXC 6" X 48" Brute, R5" ID; Chrome SBR6-36EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits...
    GRCSBR6-48EXC
    OEM PRICE $824.98
    YOUR PRICE $659.98
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    OEM PRICE $824.98
    YOUR PRICE $659.98
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    8" X 48" Straight, 8" OD; Chrome S8-120EXA

    Grand Rock

    OEM PRICE $999.98
    YOUR PRICE $799.98
    GRCS8-48SBC 8" X 48" Straight, 8" OD; Chrome S8-120EXA What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCS8-48SBC
    OEM PRICE $999.98
    YOUR PRICE $799.98
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    OEM PRICE $999.98
    YOUR PRICE $799.98
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    7" X 96" Straight, OD; Chrome S7-96EXC

    Grand Rock

    OEM PRICE $1,599.98
    YOUR PRICE $1,279.98
    GRCS7-96SBC 7" X 96" Straight, OD; Chrome S7-96EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCS7-96SBC
    OEM PRICE $1,599.98
    YOUR PRICE $1,279.98
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    OEM PRICE $1,599.98
    YOUR PRICE $1,279.98
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    7" X 96" Straight Cut ID Chrome S7-108EXC

    Grand Rock

    OEM PRICE $1,599.98
    YOUR PRICE $1,279.98
    GRCS7-96EXC 7" X 96" Straight Cut ID Chrome S7-108EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCS7-96EXC
    OEM PRICE $1,599.98
    YOUR PRICE $1,279.98
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    OEM PRICE $1,599.98
    YOUR PRICE $1,279.98
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    7" X 108" Straight Cut ID Chrome S6-54SBC

    Grand Rock

    OEM PRICE $1,672.50
    YOUR PRICE $1,338.00
    GRCS7-108EXC 7" X 108" Straight Cut ID Chrome S6-54SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCS7-108EXC
    OEM PRICE $1,672.50
    YOUR PRICE $1,338.00
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    OEM PRICE $1,672.50
    YOUR PRICE $1,338.00
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    8" X 96" Miter, OD; Chrome P8-48SBC

    Grand Rock

    OEM PRICE $1,924.98
    YOUR PRICE $1,539.98
    GRCP8-96SBC 8" X 96" Miter, OD; Chrome P8-48SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your truck,...
    GRCP8-96SBC
    OEM PRICE $1,924.98
    YOUR PRICE $1,539.98
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    OEM PRICE $1,924.98
    YOUR PRICE $1,539.98
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    8" X 48" Miter, 8"OD; Chrome P8-108SBC

    Grand Rock

    OEM PRICE $999.98
    YOUR PRICE $799.98
    GRCP8-48SBC 8" X 48" Miter, 8"OD; Chrome P8-108SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCP8-48SBC
    OEM PRICE $999.98
    YOUR PRICE $799.98
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    OEM PRICE $999.98
    YOUR PRICE $799.98
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    8" X 108" Miter Cut, OD; Chrome P7-48SBC

    Grand Rock

    OEM PRICE $1,999.98
    YOUR PRICE $1,599.98
    GRCP8-108SBC 8" X 108" Miter Cut, OD; Chrome P7-48SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCP8-108SBC
    OEM PRICE $1,999.98
    YOUR PRICE $1,599.98
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    OEM PRICE $1,999.98
    YOUR PRICE $1,599.98
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    7" X 48" Miter, 7" OD; Chrome P6-44SBC

    Grand Rock

    OEM PRICE $899.98
    YOUR PRICE $719.98
    GRCP7-48SBC 7" X 48" Miter, 7" OD; Chrome P6-44SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCP7-48SBC
    OEM PRICE $899.98
    YOUR PRICE $719.98
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    OEM PRICE $899.98
    YOUR PRICE $719.98
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    5" X 96" Angle Cut OD Chrome P5-20SBC

    Grand Rock

    OEM PRICE $849.98
    YOUR PRICE $679.98
    GRCP5-96SBC 5" X 96" Angle Cut OD Chrome P5-20SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCP5-96SBC
    OEM PRICE $849.98
    YOUR PRICE $679.98
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    OEM PRICE $849.98
    YOUR PRICE $679.98
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    6" X 48" Brute, OD Chrome BR5-60EXC

    Grand Rock

    OEM PRICE $824.98
    YOUR PRICE $659.98
    GRCBR6-48SBC 6" X 48" Brute, OD Chrome BR5-60EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCBR6-48SBC
    OEM PRICE $824.98
    YOUR PRICE $659.98
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    OEM PRICE $824.98
    YOUR PRICE $659.98
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    5" X 60" Brute, ID Chrome BR5-48EXC

    Grand Rock

    OEM PRICE $549.98
    YOUR PRICE $439.98
    GRCBR5-60EXC 5" X 60" Brute, ID Chrome BR5-48EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCBR5-60EXC
    OEM PRICE $549.98
    YOUR PRICE $439.98
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    OEM PRICE $549.98
    YOUR PRICE $439.98
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    5" X 48" Brute, ID Chrome BH5-60EXC
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    5" X 48" Brute, ID Chrome BH5-60EXC

    Grand Rock

    OEM PRICE $449.98
    YOUR PRICE $359.98
    GRCBR5-48EXC 5" X 48" Brute, ID Chrome BH5-60EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCBR5-48EXC
    OEM PRICE $449.98
    YOUR PRICE $359.98
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    OEM PRICE $449.98
    YOUR PRICE $359.98
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    5" X 60" Bullhorn ID Chrome ARP-O5OD

    Grand Rock

    OEM PRICE $449.98
    YOUR PRICE $359.98
    GRCBH5-60EXC 5" X 60" Bullhorn ID Chrome ARP-O5OD What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCBH5-60EXC
    OEM PRICE $449.98
    YOUR PRICE $359.98
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    OEM PRICE $449.98
    YOUR PRICE $359.98
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    5" Duplex Y-Pipe Kit; Chrome DPLX-YKIT-ALZ

    Grand Rock

    OEM PRICE $749.98
    YOUR PRICE $599.98
    GRCDPLX-YKIT-CRM 5" Duplex Y-Pipe Kit; Chrome DPLX-YKIT-ALZ What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits...
    GRCDPLX-YKIT-CRM
    OEM PRICE $749.98
    YOUR PRICE $599.98
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    OEM PRICE $749.98
    YOUR PRICE $599.98
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    Tapered Elbow, 7"X60Deg, R5" OD, Chrome T550-2

    Grand Rock

    OEM PRICE $974.98
    YOUR PRICE $779.98
    GRCTPB7-13056C-5 Tapered Elbow, 7"X60Deg, R5" OD, Chrome T550-2 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...
    GRCTPB7-13056C-5
    OEM PRICE $974.98
    YOUR PRICE $779.98
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    OEM PRICE $974.98
    YOUR PRICE $779.98
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    5" X 60" ID-OD 304 Stainless S5-20SBC

    Grand Rock

    OEM PRICE $486.53
    YOUR PRICE $389.22
    GRCS5-60EX-S3 5" X 60" ID-OD 304 Stainless S5-20SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCS5-60EX-S3
    OEM PRICE $486.53
    YOUR PRICE $389.22
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    OEM PRICE $486.53
    YOUR PRICE $389.22
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    5" X 60" Curved OD, Polished 304 Stainless Steel K5-60SBS4

    Grand Rock

    OEM PRICE $749.98
    YOUR PRICE $599.98
    GRCK5-60SPS3 5" X 60" Curved OD, Polished 304 Stainless Steel K5-60SBS4 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what...
    GRCK5-60SPS3
    OEM PRICE $749.98
    YOUR PRICE $599.98
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    OEM PRICE $749.98
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    5" X 54" Curved, OD; Polished 304 Stainless Steel K5-48SPS3

    Grand Rock

    OEM PRICE $724.98
    YOUR PRICE $579.98
    GRCK5-54SPS3 5" X 54" Curved, OD; Polished 304 Stainless Steel K5-48SPS3 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what...
    GRCK5-54SPS3
    OEM PRICE $724.98
    YOUR PRICE $579.98
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    OEM PRICE $724.98
    YOUR PRICE $579.98
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    5" X 48" Curved OD, Polished 304 Stainless Steel K4-24SB-S4

    Grand Rock

    OEM PRICE $649.98
    YOUR PRICE $519.98
    GRCK5-48SPS3 5" X 48" Curved OD, Polished 304 Stainless Steel K4-24SB-S4 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what...
    GRCK5-48SPS3
    OEM PRICE $649.98
    YOUR PRICE $519.98
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    OEM PRICE $649.98
    YOUR PRICE $519.98
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    8" X 48" Aussie, 8" OD; Chrome A7-68SBC

    Grand Rock

    OEM PRICE $1,135.73
    YOUR PRICE $908.58
    GRCA8-48SBC 8" X 48" Aussie, 8" OD; Chrome A7-68SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCA8-48SBC
    OEM PRICE $1,135.73
    YOUR PRICE $908.58
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    OEM PRICE $1,135.73
    YOUR PRICE $908.58
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    7" X 68" Aussie, OD Chrome A7-60SBC

    Grand Rock

    OEM PRICE $1,274.98
    YOUR PRICE $1,019.98
    GRCA7-68SBC 7" X 68" Aussie, OD Chrome A7-60SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your truck,...
    GRCA7-68SBC
    OEM PRICE $1,274.98
    YOUR PRICE $1,019.98
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    OEM PRICE $1,274.98
    YOUR PRICE $1,019.98
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    7" X 60" Aussie, OD Chrome A7-54SBC

    Grand Rock

    OEM PRICE $1,249.98
    YOUR PRICE $999.98
    GRCA7-60SBC 7" X 60" Aussie, OD Chrome A7-54SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your truck,...
    GRCA7-60SBC
    OEM PRICE $1,249.98
    YOUR PRICE $999.98
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    OEM PRICE $1,249.98
    YOUR PRICE $999.98
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    7" X 54" Aussie, OD Chrome A7-48SBC

    Grand Rock

    OEM PRICE $1,224.98
    YOUR PRICE $979.98
    GRCA7-54SBC 7" X 54" Aussie, OD Chrome A7-48SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your truck,...
    GRCA7-54SBC
    OEM PRICE $1,224.98
    YOUR PRICE $979.98
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    OEM PRICE $1,224.98
    YOUR PRICE $979.98
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    7" X 48" Aussie, 7" OD; Chrome 8SP-55SBC

    Grand Rock

    OEM PRICE $1,074.98
    YOUR PRICE $859.98
    GRCA7-48SBC 7" X 48" Aussie, 7" OD; Chrome 8SP-55SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCA7-48SBC
    OEM PRICE $1,074.98
    YOUR PRICE $859.98
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    OEM PRICE $1,074.98
    YOUR PRICE $859.98
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    Rear Over Axle Hanger Clip SB7-4937TH-S4

    Grand Rock

    OEM PRICE $54.73
    YOUR PRICE $43.78
    GRCIH-7480C2 Rear Over Axle Hanger Clip SB7-4937TH-S4 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...
    GRCIH-7480C2
    OEM PRICE $54.73
    YOUR PRICE $43.78
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    OEM PRICE $54.73
    YOUR PRICE $43.78
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    Peterbilt 379 2003 & Newer 8" Duplex Stack Kit, Retro Fit 8PK-9055RF

    Grand Rock

    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
    8PK-9055RF PETERBILT 379 2003 & NEWER 8" DUPLEX STACK KIT, RETRO FIT 8PK-9055RF What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find...
    GRC8PK-9055RF
    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
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    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
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    Peterbilt 379 1994-2002 8" Duplex Stack Kit, Retro Fit 8PK-9052RF

    Grand Rock

    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
    8PK-9052RF PETERBILT 379 1994-2002 8" DUPLEX STACK KIT, RETRO FIT 8PK-9052RF What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out...
    GRC8PK-9052RF
    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
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    OEM PRICE $5,624.98
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    Peterbilt 379 2003 & Newer Duplex Stack Kit Retro Fit 7PK-9055RF

    Grand Rock

    OEM PRICE $4,892.48
    YOUR PRICE $3,913.98
    7PK-9055RF PETERBILT 379 2003 & NEWER DUPLEX STACK KIT RETRO FIT 7PK-9055RF What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out...
    GRC7PK-9055RF
    OEM PRICE $4,892.48
    YOUR PRICE $3,913.98
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    OEM PRICE $4,892.48
    YOUR PRICE $3,913.98
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    Peterbilt 379 2003 & Newer 8" Duplex Stack Kit, Oe Fit 8PK-5655OE

    Grand Rock

    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
    8PK-5655OE PETERBILT 379 2003 & NEWER 8" DUPLEX STACK KIT, OE FIT 8PK-5655OE What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out...
    GRC8PK-5655OE
    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
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    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
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    Peterbilt 379 1994-2002 8" Duplex Stack Kit, Oe Fit 8PK-5652OE

    Grand Rock

    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
    8PK-5652OE PETERBILT 379 1994-2002 8" DUPLEX STACK KIT, OE FIT 8PK-5652OE What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what...
    GRC8PK-5652OE
    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
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    Qty in Cart: 0
    Quantity:
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    OEM PRICE $5,624.98
    YOUR PRICE $4,499.98
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