Peterbilt Exhaust Parts
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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On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks & Long Drop Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,422.79Was: $2,691.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree ElbowsIntroducing 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...Now: $2,422.79Was: $2,691.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Miter Stacks & Long Drop Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,285.99Was: $2,539.99Chrome 6 Inch Exhaust Kit With 52 Inch Spool & Long Drop 90 Degree ElbowsIntroducing 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...Now: $2,285.99Was: $2,539.99 -
On Sale
BESTfit 6-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Stacks & Long Drop Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,100.59Was: $2,333.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree ElbowsIntroducing 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...Now: $2,100.59Was: $2,333.99 -
On Sale
Peterbilt 378, 379, 389 Glider 7-5 X 96 Inch Chrome West Coast Turnout Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
Now: $2,485.79Was: $2,761.99BESTfit 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...Now: $2,485.79Was: $2,761.99 -
On Sale
Peterbilt 378, 379 Unibilt 7-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $2,485.79Was: $2,761.99BESTfit 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...Now: $2,485.79Was: $2,761.99 -
On Sale
Peterbilt 378, 379 7-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $2,262.59Was: $2,513.99BESTfit 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...Now: $2,262.59Was: $2,513.99 -
On Sale
Peterbilt 378, 379 Unibilt 7-5 X 96 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $2,417.39Was: $2,685.99BESTfit 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...Now: $2,417.39Was: $2,685.99 -
On Sale
Peterbilt 378, 379 7-5 X 96 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $2,195.09Was: $2,438.99BESTfit 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...Now: $2,195.09Was: $2,438.99 -
On Sale
Peterbilt 378, 379, 389 Glider 7-5 X 96 Inch Chrome Flat Top Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
Now: $2,417.39Was: $2,685.99BESTfit 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...Now: $2,417.39Was: $2,685.99 -
On Sale
Peterbilt 378, 379 7-5 X 114 Inch Chrome Miter Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
Now: $2,587.49Was: $2,874.99BESTfit 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...Now: $2,587.49Was: $2,874.99 -
On Sale
7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,363.39Was: $2,625.99BESTfit 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...Now: $2,363.39Was: $2,625.99 -
On Sale
7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,587.49Was: $2,874.99BESTfit 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...Now: $2,587.49Was: $2,874.99