Peterbilt 388 Parts
Find the best Peterbilt 388 custom and aftermarket parts in the business here at 4 State. The Peterbilt 388 is a dependable semi truck model that meets the brand's commitment to durability, comfort, and safety for truck owners. When you drive a Pete 388, you'll enjoy the combination of power and strength - and, with help from 4 State Trucks, you can customize your truck to meet your needs. We've got aftermarket and custom bumpers, lighting, toolboxes, and all the aftermarket parts you need for your Pete 388.
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Commercial Vehicle Catalytic Converter Security
AFTERMARKET
$178.99Security Shield For Your Catalytic Converter * High Quality Catalytic Converter* Designed With All Stainless Steel Components* Resists Corrosion Despite Being Exposed To The Harshest Of Vehicle Environments* Compatible With Many Vehicle Platforms * The...$178.99 -
5 OD X 108 Inch West Coast Turn Chrome Exhaust Stack
LINCOLN CHROME
$615.99West Coast Turn Chrome Exhaust Stack * High Quality Stack* Made Of Chrome Plated Steel* Dimensions - 5 OD- 108 Inch* West Coast Turn Style* Made In USA* Sold Individually* Warranty On Stacks Against Defects In Workmanship & Material From Date Of...$615.99 -
Aluminized Pipe, 8 Inch OD x 60 Inch
BESTFIT TRUCK PARTS
$605.998 Inch OD Aluminized Pipe, 5 Foot Length * High Quality Exhaust Pipe* Aluminized* 8 Inch OD X 5 Foot Length* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$605.99 -
5 Inch OD Chrome Elbow 90 Degree W/ 12 Inch Top Leg & 14 Inch Lower Leg
LINCOLN CHROME
$244.99Chrome Steel Exhaust Elbow W 12 Inch Top & 12 Inch Lower Leg * High Quality Elbow* Made Of Chrome Plated Steel* 5 Inch OD* Top Leg 12 Inches / Lower Leg 14 Inches.* 90 Degree* Made In USA* Sold Individually* Warranty On Elbows Against Defects In...$244.99 -
Chrome Straight Stack, 5 Inch ID x 51 Inch
BESTFIT TRUCK PARTS
$296.9951 Inch Chrome Straight Stack With 5 Inch ID Belled Ends * High Quality Stack* Chrome-Plated * 5 Inch ID-ID Ends * 51 Inch Length* Belled On Both Ends* Sold Individually* Warranty On Stacks Against Defects In Workmanship & Material From Date Of...$296.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 4965304NX, 2888247NX For Cummins ISX Engine
GLOBAL EMISSIONS
$2,141.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine * High Quality Diesel Particulate Filter* Made Of 304 Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually...$2,141.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 1827310PEX For Cummins ISX Engine
GLOBAL EMISSIONS
$2,021.991-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 *...$2,021.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 2871578 For Cummins ISX Engine
GLOBAL EMISSIONS
$2,029.991-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 *...$2,029.99 -
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 -
Lincoln Chrome 5 Inch ID X 36 Inch West Coast Turnout Top Stack
LINCOLN CHROME
$208.995 Inch ID X 36 Inch Chrome West Coast Turnout Top Stack * High Quality Stack* Chrome Plated Steel* Dimensions- 5 Inch Width- 36 Inch Length* West Coast Turnout * Sold Individually* Warranty On Stack Against Defects In Workmanship & Material From Date Of...$208.99 -
On Sale
6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow
LINCOLN CHROME
Now: $382.89Was: $546.996 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust Elbow * Made Of High Quality Chrome-Plated Steel* 6 Inch Reduces to 5 Inch OD* 90 Degree Universal Elbow* Tapers To 5 Inch* 20 Inch Bottom Leg Length * Tapered Top For OD Stacks* Sold...Now: $382.89Was: $546.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 24 Inch Length
LINCOLN CHROME
$383.997 Inch Chrome 24 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 24 Inch Length* Sold...$383.99