Peterbilt 389 Exhaust Parts
Find top-notch Peterbilt 389 exhaust components to elevate your rig's performance. We offer reliable chrome stacks, elbows, clamps, brackets, DPFs, and mufflers for a flawless fit. Shop our extensive inventory at 4 State Trucks for quality parts that deliver durability and style.
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7 Inch Stainless Steel Exhaust Clamp Wide Angled- Full Circle Style For Peterbilt 357, 379, 389
AMERICAN EAGLE EXHAUST
$99.45Peterbilt Full Circle 7 Inch Stainless Steel Wide Angled Exhaust Clamp * High Quality Exhaust Clamp* Stainless Steel* 7 Inch Width* Sold Individually * Warranty On Exhaust Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High...$99.45 -
7 Inch Stainless Steel Exhaust Clamp Wide Band - Full Circle Style
AMERICAN EAGLE EXHAUST
$79.56Full Circle 7 Inch Stainless Steel Wide Band Exhaust Clamp * High Quality Exhaust Clamp* Stainless Steel* 7 Inch Width* Sold Individually * Warranty On Exhaust Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$79.56 -
16 Gauge SS Full DPF Cover For Peterbilt 389, 389 Glider
TWELVE GAUGE
$944.99Single Piece Stainless Steel DPF Cover By 12 Gauge * High Quality DPF Cover* Stainless Steel* 16 Gauge* Covers Lid, Sides, And Gusset* 1 Piece* Sold Individually* Warranty On DPF Covers Against Defects In Workmanship & Material From Date Of Purchase***...$944.99 -
Chrome 8 x 52 Inch Straight Center Spool
UNITED PACIFIC
$591.99Chrome Plated Straight Center Spool With 8 Inch Diameter & 52 Inch Length * High Quality Center Spool* Steel * 8 Inch Diameter* 52 Inch Length* Triple Chrome Plating Finish* Sold Individually *** High Quality Aftermarket Replacement Part (Not OEM)*****...$591.99 -
Chrome 8 x 48 Inch Straight Center Spool
UNITED PACIFIC
$482.99Chrome Plated Center Spool With 8 Inch Diameter & 48 Inch Length * High Quality Center Spool* Steel * 8 Inch Diameter* 48 Inch Length* Triple Chrome Plating Finish* Sold Individually *** High Quality Aftermarket Replacement Part (Not OEM)***** This Item...$482.99 -
Chrome Reducer, 7 Inch OD To 5 Inch OD
UNITED PACIFIC
$49.26Chrome Plated 7 Inch OD To 5 Inch OD ReducerConnect 7 inch outside diameter exhaust pipe to 5 inch outside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 7 Inch O.D. To 5 Inch...$49.26 -
Chrome Reducer, 7 Inch OD To 5 Inch ID
UNITED PACIFIC
$55.38Chrome Plated 7 Inch OD To 5 Inch ID ReducerConnect 7 inch outside diameter exhaust pipe to 5 inch inside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 7 Inch O.D. To 5 Inch...$55.38 -
Chrome Reducer, 7 Inch ID To 5 Inch OD
UNITED PACIFIC
$52.49Chrome Plated 7 Inch ID To 5 Inch OD ReducerConnect 7 inch inside diameter exhaust pipe to 5 inch outside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 7 Inch I.D. To 5 Inch...$52.49 -
Chrome Reducer, 6 Inch ID To 5 Inch OD
UNITED PACIFIC
$48.99Chrome Plated 6 Inch ID To 5 Inch OD ReducerConnect 6 inch inside diameter exhaust pipe to 5 inch outside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 6 Inch I.D. To 5 Inch...$48.99 -
Aluminized Reducer, 6 To 5 Inch ID
UNITED PACIFIC
$23.99Rust Resistant 6 To 5 Inch ID ReducerConnect 6 inch inside diameter exhaust pipe to 5 inch inside diameter exhaust pipe with this reducer. It is made with a rust resistant aluminized steel and is sold individually. * High Quality Reducer* Aluminized* 6...$23.99 -
Chrome 90 Degree Exhaust Expanded Elbow 5 Inch ID To 5 Inch OD - 18 X 18 Inch
UNITED PACIFIC
$147.9918 x 18 Inch 90 Degree Exhaust Expanded Elbow * High Quality Exhaust Elbow* Chrome-Plated Steel* 5 Inch I.D. To 5 Inch O.D.* 18 Inch x 18 Inch * 90 Degree * Expanded* With Triple Chrome Plating Process* Sold Individually * Warranty On Exhaust Elbows...$147.99 -
Chrome Plated Steel 45 Degree Exhaust Expanded Elbow, 5 Inch ID To 5 Inch OD
UNITED PACIFIC
$103.995 Inch ID To OD Chrome Exhaust Elbow, 12 x 12 Inch * High Quality Exhaust Expanded Elbow* Chrome-Plated Steel* 5 Inch ID To 5 Inch OD * 12 Inch X 12 Inch* 45 Degree* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Expanded...$103.99