Performance and Replacement Car, Truck, and More Exhaust Parts

Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your...

Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your vehicle’s exhaust flow with a performance exhaust system and you’ll restore lost horsepower and torque, and produce that iconic performance sound. We have complete cat-back exhaust systems and power-adding headers made from lightweight aluminized steel, or from rugged stainless steel, with many available polished to a show-ready shine. Or choose from exhaust parts such as the individual pipes, tubes, flanges, and turndowns you need for a custom setup, plus...

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ACDelco Gold Secondary Air Injection Pump Check Valves 19307616

Idle Air Controls, Replacement, AMC, BMW, Chevy, Dodge, GMC, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-19307616

Not Yet Reviewed

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Dorman AIR Check Valves 911-643

Check Valve, AIR, Cast Aluminum, Natural, Each

Part Number: RNB-911-643

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves for 1987-1990 BROUGHAM, 1986 FLEETWOOD - DV87

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Plastic, Black, Cadillac, Each

Part Number: SMP-DV87

Not Yet Reviewed

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Standard Motor AIR Pump Check Valves for 2007-2010 TUNDRA - AV76

Check Valve, AIR, Cast Aluminum, Natural, Toyota, Each

Part Number: SMP-AV76

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman AIR Check Valves 911-989

Check Valve, AIR, Cast Aluminum, Natural, Audi, VW, Each

Part Number: RNB-911-989

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves for 2007-2008 COBALT, G5, 2007 ION - DV138

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Chevy, Pontiac, Saturn, Each

Part Number: SMP-DV138

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman AIR Check Valves for 2006-2007 FORESTER, 2006-2009 IMPREZA, 2018 WRX STI - 911-169

Check Valve, AIR, Cast Aluminum, Natural, Each

Part Number: RNB-911-169

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman AIR Check Valves for 2006-2007 FORESTER, 2006-2009 IMPREZA, 2018 WRX STI - 911-170

Check Valve, AIR, Cast Aluminum, Natural, Each

Part Number: RNB-911-170

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV146

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Volkswagen, Each

Part Number: SMP-DV146

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV166

Diverter Valve

Part Number: SMP-DV166

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman AIR Check Valves 911-645

Check Valve, AIR, Cast Aluminum, Natural, Each

Part Number: RNB-911-645

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV133

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Buick, Chevy, GMC, Saab, Each

Part Number: SMP-DV133

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves for 2000-2006 GOLF, 2000-2005 JETTA - DV145

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Volkswagen, Each

Part Number: SMP-DV145

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor Products AIR Injection Bypass Valves DV149

EM- Diverter Valve

Part Number: SMP-DV149

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV165

Diverter Valve

Part Number: SMP-DV165

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV178

Diverter Valve

Part Number: SMP-DV178

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor Products - AIR Injection Check Valves for 2008-2009 SEQUOIA, 2007-2009 TUNDRA - DV177

EM- AIR PUMP CHECK VALVE

Part Number: SMP-DV177

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves for 2005-2008 FORESTER, 2005-2013 IMPREZA - DV159

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Subaru, Each

Part Number: SMP-DV159

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV164

Diverter Valve

Part Number: SMP-DV164

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV176

Diverter Valve

Part Number: SMP-DV176

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman AIR Check Valves 911-646

Check Valve, AIR, Cast Aluminum, Natural, Each

Part Number: RNB-911-646

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman AIR Injection Check Valves 306-056

Secondary Air Injection Check Valve

Part Number: RNB-306-056

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves for 2007-2010 CANYON, COLORADO, 2007-2009 H3 - DV143

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Chevy, GMC, Hummer, Each

Part Number: SMP-DV143

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves DV17

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Plastic, Black, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SMP-DV17

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor A.I.R. Diverter Valves for 2004-2005 BONNEVILLE, DEVILLE, 2006 DTS - DV137

AIR Injection Bypass Valve, A.I.R. Diverter Valve, Cast Aluminum, Natural, Cadillac, Pontiac, Each

Part Number: SMP-DV137

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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