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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15.4 X 21 Inch Heavy Duty DPF For Cummins Engine - Replaces 2871581NX & Q629477
DAYTON / DORMAN
$2,561.99Heavy Duty Diesel Particulate Filter * High Quality Diesel Particulate Filter* Includes:- 1 Diesel Particulate Filter- 2 Gaskets* 21 Inch Body Height* 15.4 Inch Body Length* Stainless Steel Body Material* 17 Inch Body Width* Standard Grade * Inlet Gasket...$2,561.99 -
Chrome 8 To 5 Inch ID x 108 Inch Bull Hauler Bottom Exhaust Stack
UNITED PACIFIC
$1,426.99108 Inch Bull Reduce Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5 Inch O.D.* 108 Inch Length* Bull* With Triple Chrome Plating Process* Fits Over A Connecting Exhaust* Sold Individually* Warranty On Exhaust Stacks...$1,426.99 -
Chrome 108 Inch Mitered Exhaust Pipe With 8 Inch Reduced To 5 Inch OD Bottom
UNITED PACIFIC
$1,347.99108 Inch Mitered Exhaust Pipe * High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5 Inch O.D.* 108 Inch Length* Mitered* With Triple Chrome Plating Process* Fits Inside A Connecting Exhaust* Sold Individually* Warranty On Exhaust Stacks Against...$1,347.99 -
10-8 Inch Stainless Steel Long Drop Reducer Elbow
AMERICAN EAGLE EXHAUST
$1,367.9910 To 8 Inch Stainless Steel Long Drop Reducer ElbowUpgrade your exhaust system with our premium Long Drop Elbow, expertly crafted from stainless steel for unparalleled durability. With a diameter that reduces from 10 inches to 8 inches, this aftermarket...$1,367.99 -
On Sale
BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
Now: $2,605.49Was: $2,894.99Chrome 7 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...Now: $2,605.49Was: $2,894.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows
BESTFIT TRUCK PARTS
Now: $2,034.89Was: $2,260.99Chrome 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: $2,034.89Was: $2,260.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks & Long Drop Elbows
BESTFIT TRUCK PARTS
Now: $2,168.99Was: $2,409.99Chrome 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: $2,168.99Was: $2,409.99 -
On Sale
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ Miter Stacks & Long Drop Elbows
BESTFIT TRUCK PARTS
Now: $1,967.39Was: $2,185.99Chrome 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: $1,967.39Was: $2,185.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows
BESTFIT TRUCK PARTS
Now: $2,594.69Was: $2,882.99Chrome 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: $2,594.69Was: $2,882.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows
BESTFIT TRUCK PARTS
Now: $2,422.79Was: $2,691.99Chrome 6 Inch Exhaust Kit With 52 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...Now: $2,422.79Was: $2,691.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks & OE Style Elbows
BESTFIT TRUCK PARTS
Now: $2,492.09Was: $2,768.99Chrome 6 Inch Exhaust Kit With 52 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...Now: $2,492.09Was: $2,768.99 -
On Sale
BESTfit 6-5 X 120 Inch Chrome Exhaust Kit W/ Miter Stacks & Long Drop Elbows
BESTFIT TRUCK PARTS
Now: $2,527.19Was: $2,807.99Chrome 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: $2,527.19Was: $2,807.99