Description

M-465

5" x 51" Semi Truck Muffler

- Type 1 Muffler
- Inner Diameter Inlet: 5"
- Inner Diameter Outlet: 5"
- Length: 51"
- Inlet Tube Length: 3"
- Body Length: 44 1/2"
- Material: Aluminized Steel
- 1 Year Warranty
- Made in America

Why Buy from Us?

- Direct Fit to OEM Aftermarket Parts
- Fast Shipping Options - Truck Down Expediting
- Excellent Quality - Great Prices!

Do you have a Catalog?

Yes. We have several to choose from. Just Click on any of the catalog images below for detailed information about your Big Rig, Pick-Up or School Bus.

When you Find the parts you need, simply write down the SKU/Part Number and then come back to our site and input the numbers in our SEARCH Box.

Add products to the Cart and Check out...

It's that simple.

Shipping Information

You will see an estimate of shipping costs in your shopping cart. Actual shipping costs will be displayed on the Invoice before you confirm your order.

The majority of our products are shipped by Federal Express. Large and extra-long pipes require your items to be shipped by freight truck. Shipments are based on the requirement they be made to a verified business address. Home/residence deliveries cannot be made.

If you choose to have deliveries made to a home/residence, be advised that the cost to do so more than doubles the cost of delivery to a verified business address.

If you have a large order, please EMAIL US in advance so we work with you to determine your options for optimal delivery charges.

Restocking Fee: Eligible returns are subject to a 25% restocking fee. You will need to obtain a Return Merchandise Authorization (RMA). Items must be in the exact same condition as they were when sent. They could be refused if they have signs of installation or any scratches.

California Prop 65 Warning: This product can expose you to chemicals including acrylonitrile butadiene styrene, bisphenol and lead, chromium (hexavalent compounds), titanium dioxide, carbon black, Diisononyl Phthalate (DINP), which is known to the State of California to cause cancer or birth defects or other reproductive harm.

GET READY TO HIT THE ROAD AGAIN

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Warranty Information

Grand Rock 1-Year Warranty

This product is covered by a 1-year warranty from the date of purchase.

In the rare event that a product does not perform as expected, Grand Rock warrants its products against failure due to defects in materials and workmanship for the period specified under Terms and Conditions for the particular part. Grand RockÂ’s obligation under this warranty covers replacement of the failed part, including transportation charges. Grand Rock is not responsible for labor costs. Please note that, due to the higher heat output of Emissions Components, Grand Rock cannot warrant the Chrome Plating for any item installed on any truck made after 2007.

The Length of Warranty for replacement parts provided under warranty coverage is the balance of the warranty period reÂmaining on the part being replaced. It is important that the customer handles, stores, and installs all products properly. This warranty does not cover failure due to misapplication, misuse, abuse, neglect, rust through and corrosion (muffler), imÂproper service practices or non-approved modification. If you have any questions about proper handling, storing or installation do not hesitate to contact Grand Rock.

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