Peterbilt Exhaust
Upgrade your big rig with premium Peterbilt exhaust systems from 4 State Trucks. Our extensive collection of Peterbilt semi truck exhaust components delivers the perfect blend of performance and style. From chrome stacks to high-flow mufflers, we offer everything to enhance your Peterbilt exhaust setup. Improve fuel efficiency, reduce backpressure, and turn heads with our top-quality Peterbilt exhaust solutions. Whether you're after a subtle upgrade or a complete custom overhaul, 4 State Trucks has the Peterbilt exhaust options to make your truck rumble with power and pride on the open road.
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Peterbilt 378, 379 Unibilt 7-5 X 114 Inch Chrome Miter Stack Exhaust Kit W/ Long 90S, 52 Inch Spool & Tapered Y-Pipe by BESTfit
BESTFIT TRUCK PARTS
$3,140.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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...$3,140.99 -
Peterbilt 378, 379 7-5 X 114 Inch Chrome Miter Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
$2,566.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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...$2,566.99 -
7 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & 7 Inch Y-Pipe
BESTFIT TRUCK PARTS
$3,403.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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...$3,403.99 -
7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
$3,094.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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...$3,094.99 -
7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,344.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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...$2,344.99 -
Peterbilt 378, 379 Unibilt 7 X 114 Inch Chrome Flat Top Stack Exhaust Kit W/ Long 90S & 7 Inch Y-Pipe by BESTfit
BESTFIT TRUCK PARTS
$3,462.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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...$3,462.99 -
BESTfit 7-5 X 114 Inch Chrome Flat Top Stack Exhaust Kit W/ Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
$3,140.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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...$3,140.99 -
7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,566.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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...$2,566.99 -
7 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & 7 Inch Y-Pipe
BESTFIT TRUCK PARTS
$3,403.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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...$3,403.99 -
7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
$3,094.99BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing 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...$3,094.99 -
Peterbilt 378, 379 7-5 X 108 Inch Chrome West Coast Turnout Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
$2,566.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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...$2,566.99 -
7-5 X 108 Inch Chrome Bull Hauler Stack Exhaust Kit W/ Long 90S & Tapered Y-Pipe by BESTfit
BESTFIT TRUCK PARTS
$3,204.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing 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...$3,204.99