6" Peterbilt 379 Retro fit - Complete Kit
At Truck Pipes USA we offer you a large variety of exhaust systems for almost any Peterbilt truck on the road today.
Browse our site for the right Peterbilt part that fits your truck.
If you are having trouble figuring out what Peterbilt part you need, you are best to call the Pete dealer with your VIN number. Some dealers wont give you the information, but dont give up.
Just call a different dealer in another State, most are happy to help you figure out your needs.
All of our Peterbilt exhaust systems deliver the exact same performance that the OEM offers, but we sell our Aftermarket Peterbilt parts at a much lower price.
Our exhaust systems are designed and fabricated right here in the USA.
Don't be fooled by our competition offering Chinese made, inferior chrome pipes and stacks.
All of our Chrome Exhaust pipes are chromed right here in the Midwest.
If you need exhaust for Domestic or Import trucks, SUV's, off-road warriors, daily drivers, muscle cars, Hot Rods or Farm Tractors.
We make the process of buying your Peterbilt Exhaust Parts easy for you. Simply Find the part or parts you need, Add them to the cart and check out. We ship direct to you and our system is VERY secure.
Browse the Catalog below by Clicking on the Picture.
Never pay full retail for your Peterbilt Exhaust!!
Shop online with us and SAVE!!
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.