Mack Granite & R Series Muffler 9" x 44 with 4" IN/5" OUT Type 1 M-514
- Ships in 1-2 Business Days
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.
Known Crossover Part Numbers:
Shuttleworth D13-4095, Donaldson M090781, DYNAFLEX 87Q-4050-514, ECS D13-4095, FlexaTube FLX-459M, Grand Rock M-514, HD MFG 31514, Nelson 86740M, PDC M4590, Riker 90045, STEMCO 190-1361, United Muffler V9-0015, Walker 22941
It was a little banged up from shipping company, but was a perfect fit to replace old. It came when they said. Great price.