Exhaust

Exhaust Y-Pipe Fits KenworthEnhance the look and function of your exhaust with this quality aluminized steel Y-Pipe. It features 5 inch OD outlets and a 5 inch ID inlet with an overall length of 38 inches. The pipe fits 1997 and 2003 Kenworth T600...

BESTfit Exhaust Y-Pipe Fits KenworthThis high quality 5 inch exhaust y-pipe fits the Kenworth W900A model. The exhaust tee pipe is made in the USA and comes with a 1 year warranty.* Made Of Steel* 5 Inch Length* Sold Individually* Made In USA* Warranty...

BESTfit AeroCab Exhaust Tee Fits KenworthThe AeroCab Exhaust Tee replaces the factory AeroCab Kenworth exhaust tee muffler and muffler inlet elbow, allowing for the installation of straight pipes or quiet spools. It fits W900B L and T800 models with two...

BESTfit Type 3A Kenworth Aerocab High Performance MufflerExperience the power and performance of the AeroCab High Flow-Low Back Pressure Muffler! This exceptional muffler is designed to replace the OE style muffler 02-080204. It offers a round body...

Kenworth Large Oval Muffler ReplacementThis U-shaped aluminized steel pipe connects the exhaust manifold to the exhaust pipe, reducing noise and vibration while keeping the exhaust gas away from the engine compartment. It takes the place of the oval...

BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...

BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...

BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...

BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...

BESTfit Chrome 8 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...

BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...

Chrome 8 Inch Exhaust Kit With 55 Inch Spool & 58 Degree ElbowIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic...