Exhaust Systems & Parts for Performance Car & Truck

United Pacific Exhaust Side Pipe Replacement Components PB379-13433

Other Exhaust Elbows, (BULK) PETERBILT 379 EXHAUST ELBOW REPLACEMENT, 90 ANGLED, 5" O.DIA. - 14-13433

Part Number: UPD-PB379-13433

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 M1-5-024

Plain Bottom, (BULK) MITRED EXHAUST, 5" DIA., 24" L

Part Number: UPD-M1-5-024

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 S5-7-052

7" Straight Center Spool - 52" L

Part Number: UPD-S5-7-052

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 Tubing EC-77

Elbow Connector, (BULK) EXHAUST ELBOW CONNECTOR SLEEVE INSERT - 7" O.D. TO 7" O.D.

Part Number: UPD-EC-77

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 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 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-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 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Hangers 21325

Exhaust Brackets, (BULK) STAINLESS STEEL ANGLED PETERBILT EXHAUST BRACKET

Part Number: UPD-21325

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 21246

Muffler Heat Shield, 270-Degree, Horizontal Slots, 48 in. Tall, for 9 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21246

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 21240

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

Part Number: UPD-21240

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 S5-8-055

8" Straight Center Spool - 55" L

Part Number: UPD-S5-8-055

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 M3-65-048

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

Part Number: UPD-M3-65-048

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 C1-5-018

Plain Bottom, (BULK) CURVED EXHAUST, 5" DIA., 18" L

Part Number: UPD-C1-5-018

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 Clamps 21296

6" Exhaust Clamps, (BULK) STAINLESS STEEL KENWORTH FRAME MOUNT 6" EXHAUST CLAMP

Part Number: UPD-21296

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 YA-5-01A

Y Divider Exhaust Elbows, (BULK) ALUMINIZED UNIVERSAL 5" Y PIPE - 16" WIDTH X 11" LENGTH

Part Number: UPD-YA-5-01A

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-14764R

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

Part Number: UPD-KW9T-14764R

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C2-5-036

Expended , (BULK) CURVED EXHAUST, 5" DIA., BOTTOM, 36" L

Part Number: UPD-C2-5-036

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 PB379-E58-55

58° Exhaust Elbows, (BULK) CHROME PETERBILT 379 EXHAUST ELBOW REPLACEMENT, 58 ANGLED, 5" O.DIA. - 14-03056CP

Part Number: UPD-PB379-E58-55

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 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 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 M3-75-036

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 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 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 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Muffler Heat Shields 21243

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

Part Number: UPD-21243

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-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 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-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 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 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 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Performance and Replacement Car, Truck, and More Exhaust Parts