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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Flowmaster 70 Series Big Block II 409 Stainless Steel 3 Inch Muffler 853072

Muffler, 70 Series Big Block II, Oval, Stainless, 3 in. Center Inlet, 3 in. Offset Outlet, 22 in. Case Length

Part Number: FLO-853072

4.67 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 3 Inch Muffler 53070

Muffler, Big Block II 70 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-53070

4.65 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 2.5 Inch Muffler 52571

Muffler, Big Block II 70 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-52571

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 3 Inch Muffler 53071

Muffler, Big Block II 70 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-53071

4.53 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 3 Inch Muffler 530702

Muffler, Big Block II 70 Series, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-530702

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 2.25 Inch Muffler 524703

Muffler, Big Block II 70 Series, Dual 2 1/4 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-524703

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 2.5 Inch Muffler 52573

Muffler, Big Block II 70 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-52573

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 2.5 Inch Muffler 52572

Muffler, Big Block II 70 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Steel, Each

Part Number: FLO-52572

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Flowmaster 70 Series Big Block II Steel 3 Inch Muffler 53072

Muffler, Big Block II 70 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-53072

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Made For You Performance Insulating Sleeves 70-940-11

Spark Plug Boot Protectors, Insulating Sleeves, Slip-on, 1,200 degrees F, Black, 7.50 in. Length, Set of 8

Part Number: MFY-70-940-11

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Made For You Performance Insulating Sleeves 70-940-12

Spark Plug Boot Protectors, Insulating Sleeves, Slip-on, 1,200 degrees F, Blue, 7.50 in. Length, Set of 8

Part Number: MFY-70-940-12

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Quick Time Performance Electric 3.5 Inch Exhaust Cutouts QTEC70

Quick Time Performance Electric 3.5 Inch Exhaust Cutouts QTEC70

Exhaust Cutouts, Electric, Aluminum, Bolt-On, 3 1/2 in. Diameter, Pair

Part Number: QTP-QTEC70

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Pypes Race Pro Dual Exhaust Systems SGF70S

Exhaust System, Race Pro, Header-Back, Polished Stainless Steel, Chevy, Pontiac, Kit

Part Number: PYE-SGF70S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Kooks Headers Header Flanges 70-LSX-DR-200-SS-REV1

header flanges

Part Number: KOK-70LSXDR200SS

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Boost Products USA Exhaust Clamps BP-EX-VB-SET-70

BOOST Products V-Band Deluxe Kit - 70mm (2.75")

Part Number: BPU-BPEXVBSET70

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Pypes Race Pro Dual Exhaust Systems SGF70

Exhaust System, Race Pro Crossflow Muffler, Header-Back, Natural 409 Stainless Steel, X-Pipe, V8, Kit

Part Number: PYE-SGF70

4.58 out of 5 stars ( 31 )

Estimated Ship Date: Tomorrow

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Quick Time Performance Electric 3.5 Inch Exhaust Cutouts QTEC70CP0

QTP Electric Exhaust Cutout Combo Kit

Part Number: QTP-QTEC70CP0

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Quick Time Performance Electric 3.5 Inch Exhaust Cutouts QTEC70CP

Exhaust Cutouts, Electric, Aluminum, Bolt-On, 3 1/2 in. Diameter, Kit

Part Number: QTP-QTEC70CP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Quick Time Performance Electric 3.5 Inch Exhaust Cutouts QTEC70CP1

QTP Electric Exhaust Cutout Combo Kit

Part Number: QTP-QTEC70CP1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pypes Violator 409 Stainless Steel 3 Inch Muffler MVV70

Muffler, Violator Series, Stainless Steel, Polished, 3.0 in. Center Inlet/Dual 2.5 in. Offset Outlets, Each

Part Number: PYE-MVV70

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Patriot Side Exhaust H1070

Exhaust, Side Pipes, Shielded, Steel, Chrome, 2 in. Inlet, 70 in. Length, Universal, Pair

Part Number: PTE-H1070

4.22 out of 5 stars ( 50 )

Estimated Ship Date: Tomorrow

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Patriot Side Exhaust H1274

Exhaust, Side Pipe, Triple Lake, Steel, Chrome, 2 in. Diameter Inlet, 70 in. Long, Kit

Part Number: PTE-H1274

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Patriot Side Pipe Heat Shields H7454

Heat Shield, Steel, Chrome, Replacement for Patriot Shielded 70 and 80 in. Side Pipes, 56 in. Length, Each

Part Number: PTE-H7454

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Flowmaster Muffler Heat Shields 51022

Heat Shield, for 70 Series Big Block Mufflers, 22 in. x 10 in., Each

Part Number: FLO-51022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Patriot Side Exhaust H1270

Exhaust, Side Pipes, Slant-Style Lake, Steel, Chrome, 2 in. Diameter Inlet, 70 in. Long, Kit

Part Number: PTE-H1270

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

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