Exhaust Systems & Parts for Performance Car & Truck

United Pacific Exhaust Side Pipe Replacement Components B3-65-036

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

Part Number: UPD-B3-65-036

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-65-048

Reducing To 5" Outer Diameter, (BULK) BULL HORN EXHAUST, REDUCING 6"-5" O.DIA., BOTTOM, 48" L

Part Number: UPD-B3-65-048

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-75-060

Reducing Outer Diameter, (BULK) MITRED EXHAUST, REDUCING 7"-5" O.DIA., BOTTOM, 60"L

Part Number: UPD-M3-75-060

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components PB359-E68-55

68° Exhaust Elbows, (BULK) CHROME PETERBILT 359 EXHAUST ELBOW REPLACEMENT, 68 ANGLED, 5" O.DIA. - 14-01726C

Part Number: UPD-PB359-E68-55

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components S5-7-055

7" Straight Center Spool - 55" L

Part Number: UPD-S5-7-055

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components KW9T-18028

Y Divider Exhaust Elbows, (BULK) KENWORTH W900 EXHAUST Y DIVIDER REPLACEMENT, 5" O.DIA. - K180-18028

Part Number: UPD-KW9T-18028

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Muffler Heat Shields 21241

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

Part Number: UPD-21241

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Mufflers 10333

Muffler, 5" X 51" EXHAUST MUFFLER

Part Number: UPD-10333

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RC-6O5I-8C

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

Part Number: UPD-RC-6O5I-8C

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Muffler Heat Shields 21249

Muffler Heat Shield, 270-Degree, Vertical Slots, 48 in. Tall, for 10 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21249

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-6-024

Plain Bottom, (BULK) CURVED EXHAUST, 6" DIA., 24" L

Part Number: UPD-C1-6-024

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-75-036

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

Part Number: UPD-M3-75-036

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M1-5-036

Plain Bottom, (BULK) MITRED EXHAUST, 5" DIA., 36" L

Part Number: UPD-M1-5-036

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components PB379-13430

Other Exhaust Elbows, (BULK) PETERBILT 379 EXHAUST ELBOW REPLACEMENT, 58 ANGLED, 5" O.DIA. - 14-13430

Part Number: UPD-PB379-13430

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RA-6I5I-8A

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

Part Number: UPD-RA-6I5I-8A

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RC-7I5I-8C

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

Part Number: UPD-RC-7I5I-8C

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components S1-5-060

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

Part Number: UPD-S1-5-060

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Headers B21071

Header Support , Inner Header Support For 1932-34 Ford Truck

Part Number: UPD-B21071

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Wrap 90322

Exhaust Wrap Fasteners,8" Exhaust Wrap Fastners, 304 Grad Stainless Steel

Part Number: UPD-90322

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components KWA-18614

Other Exhaust Elbows, (BULK) KENWORTH AEROCAB EXHAUST ELBOW REPLACEMENT, 5" I.DIA., 5" O.DIA. - K180-18614

Part Number: UPD-KWA-18614

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-85-048

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

Part Number: UPD-B3-85-048

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-7-048

Plain Bottom, (BULK) CURVED EXHAUST, 7" DIA., 48" L

Part Number: UPD-C1-7-048

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-5-036

Plain Bottom, (BULK) CURVED EXHAUST, 5" DIA., 36" L

Part Number: UPD-C1-5-036

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Muffler Heat Shields 21245

Muffler Heat Shield, 270-Degree, Round Holes, 48 in. Tall, for 10 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21245

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M4-65-072

6" Mitred Reduce To 5" I.D. Bottom Exhaust - 72" L

Part Number: UPD-M4-65-072

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Performance and Replacement Car, Truck, and More Exhaust Parts