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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BESTfit 7 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-700SCP
BESTFIT TRUCK PARTS
$99.99BESTfit Stainless Steel Wide Clamp - Replaces 50BJ-700SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Crafted from durable materials, this clamp features a wide 2-bolt mount universal design that eliminates the...$99.99 -
BESTfit 6 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-600SCP
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome- Plated Steel Wide Clamp - Replaces 50BJ-600SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Designed with convenience in mind, this wide 2-bolt mount universal clamp requires no bracket for...$96.99 -
BESTfit 8 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB800SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$105.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. With an impressive 8-inch diameter, this clamp is suitable for either the driver or passenger side of your vehicle...$105.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB700SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$101.99BESTfit Chrome Stainless Steel Wide Straight ClampEnhance your exhaust system with our top-of-the-line chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this clamp is designed for either the driver or passenger side of your...$101.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB700SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$99.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this versatile clamp is suitable for use on both the driver or passenger side of...$99.99 -
BESTfit 8 X 30 Inch OAL Exhaust Muffler With 5 Inch I.D. Inlet & Outlet
BESTFIT TRUCK PARTS
$145.99BESTfit Muffler 8 Inch Diameter * High Quality Muffler* Aluminized* Dimensions - 8 Inch Diameter - 5 Inch I.D. Inlet/Outlet - 24 Inch Length Body - 30 Inch Length Overall* Sold Individually* Warranty On Mufflers Against Defects In Workmanship &...$145.99 -
American Eagle 8-5 X 120 Inch Stainless Steel Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows
AMERICAN EAGLE EXHAUST
$3,650.008 Inch Stainless Steel Exhaust Kit With Long Drop 90 Degree Elbows Fits PeterbiltThis stainless steel exhaust kit includes everything you need for a complete installation. It features two one-piece West Coast - 30 turn out stacks measuring 8 inches by...$3,650.00 -
American Eagle 8-5 X 120 Inch Stainless Steel Exhaust Kit W/ West Coast Turnout Stacks & Peterbilt Style Elbows
AMERICAN EAGLE EXHAUST
$3,550.008 Inch Stainless Steel Exhaust Kit With OE Style 58 Degree Elbows Fits PeterbiltCrafted from durable stainless steel, this kit comprises two one-piece West Coast - 30 turn-out stacks, each measuring 8 inches by 120 inches, ensuring optimal exhaust flow...$3,550.00 -
American Eagle 8-5 X 120 Inch Stainless Steel Exhaust Kit W/ Curve Stacks & Long Drop Elbows
AMERICAN EAGLE EXHAUST
$3,800.008 Inch Stainless Steel Exhaust Kit With Long Drop 90 Degree Elbows Fits PeterbiltThis exhaust kit is crafted from chrome-plated steel, ensuring durability and a sleek appearance. It includes two one-piece Curve - 45 turn-out stacks measuring 8 inches by...$3,800.00 -
American Eagle 8-5 X 120 Inch Stainless Steel Exhaust Kit W/ Curve Stacks & Long Drop Elbows For Peterbilt 378, 379, 389
AMERICAN EAGLE EXHAUST
$3,650.008 Inch Stainless Steel Exhaust Kit With Long Drop 90 Degree Elbows Fits PeterbiltThis exhaust kit, made of durable stainless steel, comes with everything you need to upgrade your vehicle's exhaust system. The kit includes two one-piece 8-inch by 120-inch...$3,650.00 -
American Eagle 8-5 X 120 Inch Stainless Steel Exhaust Kit W/ Curve Stacks & Peterbilt Style Elbows
AMERICAN EAGLE EXHAUST
$3,550.008 Inch Stainless Steel Exhaust Kit With OE Style 58 Degree Elbows Fits PeterbiltCrafted from durable stainless steel, this exhaust kit provides a reliable solution for upgrading your vehicle's exhaust system. The kit includes two one-piece Curve - 45...$3,550.00 -
American Eagle 8-5 X 120 Inch Stainless Steel Exhaust Kit W/ Bull Hauler Stacks & Peterbilt Style Elbows
AMERICAN EAGLE EXHAUST
$3,550.008 Inch Stainless Steel Exhaust Kit With OE Style 58 Degree Elbows Fits PeterbiltConstructed from quality stainless steel, this exhaust kit is built to last and enhance the performance of your vehicle. The kit includes two one-piece Bull Hauler - Aussie...$3,550.00