Exhaust Systems & Parts for Performance Car & Truck

United Pacific Exhaust Clamps 10332

7" Exhaust Clamps, (BULK) CHROME 7" PETERBILT EXHAUST CLAMP

Part Number: UPD-10332

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-75-036

Reducing To 5" Outer Diameter, (BULK) BULL HORN EXHAUST, REDUCING 7"-5" O.DIA., BOTTOM, 36" L

Part Number: UPD-B3-75-036

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-75-048

Reducing To 5" Outer Diameter, (BULK) BULL HORN EXHAUST, REDUCING 7"-5" O.DIA., BOTTOM, 48" L

Part Number: UPD-B3-75-048

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B1-5-060

Plain Bottom, (BULK) BULL HORN EXHAUST, 5" DIA., 60" L

Part Number: UPD-B1-5-060

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C3-65-072

6" Curved Reduce To 5" O.D. Bottom Exhaust - 72" L

Part Number: UPD-C3-65-072

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Muffler Heat Shields 21232

Muffler Heat Shield, 180-Degree, 48 in. Tall, for 8 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21232

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Clamps 21293

6" Exhaust Clamps, (BULK) STAINLESS STEEL PETERBILT 6" ULTRA-CAB EXHAUST CLAMP

Part Number: UPD-21293

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components KW9T-14766

Y Divider Exhaust Elbows, (BULK) KENWORTH W900 EXHAUST Y DIVIDER REPLACEMENT, 5" O.DIA. - K180-14766

Part Number: UPD-KW9T-14766

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RC-7O5I-8C

Reducers O.D. to I.D., (BULK) CHROME REDUCERS 7" O.D. to 5" I.D.

Part Number: UPD-RC-7O5I-8C

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components KWA-18613

Y Divider Exhaust Elbows, (BULK) KENWORTH AEROCAB EXHAUST Y DIVIDER REPLACEMENT, 5" O.DIA. - K180-18613

Part Number: UPD-KWA-18613

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-6-018

Plain Bottom, (BULK) CURVED EXHAUST, 6" DIA., 18" L

Part Number: UPD-C1-6-018

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C3-65-036

Reducing To 5" Outer Diameter, (BULK) CURVED EXHAUST, REDUCING 6"-5" O.DIA., BOTTOM, 36"L

Part Number: UPD-C3-65-036

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components PB379-E58-75

58° Exhaust Elbows, (BULK) CHROME PETERBILT 379 EXHAUST ELBOW REPLACEMENT, 58 ANGLED, REDUCING 7"-5" O.DIA.

Part Number: UPD-PB379-E58-75

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Muffler Heat Shields 21237

Muffler Heat Shield, 180-Degree, Vertical Slots, 48 in. Tall, for 5 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21237

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

United Pacific Exhaust Clamps 10295

6" Exhaust Clamps, (BULK) CHROME 6" PETERBILT EXHAUST CLAMP

Part Number: UPD-10295

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Diesel Emission System Components 21264

Def Cap, CHROME FREIGHTLINER DEF CAP COVER

Part Number: UPD-21264

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C3-85-036

Reducing To 5" Outer Diameter, (BULK) CURVED EXHAUST, REDUCING 8"-5" O.DIA., BOTTOM, 36"L

Part Number: UPD-C3-85-036

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components KW9T-14764

Y Divider Exhaust Elbows, (BULK) KENWORTH W900 EXHAUST Y DIVIDER REPLACEMENT - K180-14764

Part Number: UPD-KW9T-14764

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Clamps 21295

6" Exhaust Clamps, (BULK) STAINLESS STEEL PETERBILT 6" EXHAUST STACK MOUNTING CLAMP

Part Number: UPD-21295

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-5-060

Plain Bottom, (BULK) CURVED EXHAUST, 5" DIA., 60" L

Part Number: UPD-C1-5-060

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Muffler Heat Shields 21235

Muffler Heat Shield, 180-Degree, Round Holes, 48 in. Tall, for 7 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21235

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components S5-6-055

6" Straight Center Spool - 55" L

Part Number: UPD-S5-6-055

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RC-7O5O-8C

Reducers O.D. to O.D., (BULK) CHROME REDUCERS 7" O.D. to 5" O.D.

Part Number: UPD-RC-7O5O-8C

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RA-6I5O-8A

Reducers O.D. to I.D., (BULK) ALUMINIZED REDUCERS 6" I.D. to 5" O.D.

Part Number: UPD-RA-6I5O-8A

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-85-048

Reducing Outer Diameter, (BULK) MITRED EXHAUST, REDUCING 8"-5" O.DIA., BOTTOM, 48"L

Part Number: UPD-M3-85-048

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Performance and Replacement Car, Truck, and More Exhaust Parts