
Semi-Truck Exhaust Parts
Discover an extensive selection of top-quality semi-truck exhaust parts at 4 State Trucks to elevate your rig's style and performance. Whether you're seeking exhaust pipes, clamps, reducers, couplers, or sleek exhaust tips, we've got you covered with durable products from leading manufacturers like Dynaflex and Lincoln Chrome. Our premium aftermarket exhaust components are designed to leave a lasting impression on the road, allowing you to customize your truck to perfection. Elevate your truck's style and performance with 4 State Trucks' premium aftermarket exhaust components.
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1-Piece Stainless Steel Diesel Particulate Filter Replaces 21471269 For Mack/Volvo D11, D13, MP7, MP8 Engines
GLOBAL EMISSIONS
$2,212.991-Piece Stainless Steel Diesel Particulate Filter Fits Mack/Volvo D11, D13, MP7 & MP8 Engines * High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included*...$2,212.99 -
Stainless Steel Diesel Particulate Filter Replaces 261-2318, 220-6054, 264-1556 For Caterpillar C9 Engine
GLOBAL EMISSIONS
$2,489.99Stainless Steel Diesel Particulate Filter Fits Caterpillar C9 Engine * High Quality Diesel Particulate Filter* Made Of Stainless Steel * OEM Quality Clamps And Gaskets Included* Sold Individually * Warranty On Diesel Particulate Filter Against Defects In...$2,489.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 3103617, 3976606, 3978026 For Cummins ISC Engine
BESTFIT TRUCK PARTS
$2,053.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISC Engine * High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...$2,053.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 2888248, 4965225NX For Cummins ISX Engine
GLOBAL EMISSIONS
$2,109.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine * High Quality Diesel Particulate Filter* Made Of Stainless Steel * OEM Quality Clamps And Gaskets Included* Sold Individually * Warranty On Diesel Particulate Filter Against...$2,109.99 -
Stainless Steel Diesel Particulate Filter Replaces 2871462NX, 5579366 For Cummins, PACCAR ISB, PX6 Engines
GLOBAL EMISSIONS
$1,451.99Stainless Steel Diesel Particulate Filter Fits Cummins/PACCAR ISB & PX6 Engines * High Quality Diesel Particulate Filter* Made Of Stainless Steel * OEM Quality Clamps And Gaskets Included* Sold Individually * Warranty On Diesel Particulate Filter Against...$1,451.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 2871461NX, 3618711, Q629355 For Cummins ISB Engine
GLOBAL EMISSIONS
$1,578.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISB Engine * High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...$1,578.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 5295604, 5283283 For Cummins ISX Engine
GLOBAL EMISSIONS
$2,038.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine * High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...$2,038.99 -
Lincoln Chrome 114 Inch Chrome Flat Top Stack - 5 Inch OD
LINCOLN CHROME
$608.995 Inch OD X 114 Inch Chrome Miter Cut Exhaust Stack * High Quality Miter Exhaust Stack* Chrome Plated Steel * 5 OD X 114 Inch* Sold Individually * Warranty On Miter Exhaust Stack Against Defects In Workmanship & Material From Date Of Purchase*** High...$608.99 -
8-5 ID X 84 Inch Chrome Short 30 Turnout Exhaust Stack
LINCOLN CHROME
$930.998-5 ID X 84 Inch Chrome Short 30 Turnout Exhaust Stack * High Quality Turn Out Exhaust Stack* Made Of Chrome Plated Steel * 8 Inch Stack Reduces To 5 Inch Inside Diameter * Belled On Inlet* Bottom To Slide Over A 5 Inch OD Pipe Or Elbow With Short 30...$930.99 -
DPF Lowering Kit For OEM Box Cover For Peterbilt 388, 389
ROADWORKS
$455.99DPF Lowering Kit For OEM Box Cover Fits Peterbilt 388 & 389 * High Quality DPF Lowering Kit* Works With OEM Box Cover Or With Replacement Roadworks Cover Lowers * The DPF Cover To Accommodate 3 Inch Tall Cab Panels * Easy To Install- No Drill, No Cut, No...$455.99 -
Heavy Duty Diesel Oxidation Catalyst - Replaces 4965284NX, 5287496NX, A035H295
DAYTON / DORMAN
$2,857.99Heavy Duty Diesel Oxidation Catalyst * High Quality Diesel Oxidation Catalyst* Color: Natural* Grade Type: Regular* Package Contents: - 1 Diesel Oxidation Filter- 2 Gaskets* Sold Individually** Warranty On Diesel Oxidation Catalysts Against Defects In...$2,857.99 -
20 X 13.9 X 17 Inch Heavy Duty Diesel Particulate Filter - Replaces 4965229, 4965286, 4965286NX, 4969838
DAYTON / DORMAN
$2,903.99Heavy Duty DPF - Replaces 4969838NX, 4969839, 4969839NX, Q621371, Q623316 & Q623804 * High Quality DPF* Body Height: 20 Inch* Body Length: 13.9 Inch* Body Material: Stainless Steel* Body Width: 17 Inch* Grade Type: Standard* Inlet Gasket Included: Yes*...$2,903.99