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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Hinson Motorsports Spark Plug Wire/Boot Protectors 8031

Spark Plug Boot Protectors, Spark Plug Wire/Boot Protectors, Slip-on, 1,200 degrees F, Red, 8.00 in. Length, Set of 8

Part Number: HMI-8031

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Summit Racing™ Spark Plug Boot Protectors SUM-350119BLK

Spark Plug Boot Protectors, 1,200 degrees F, Slip-on, Black, 6 in. Length, Set of 8

Part Number: SUM-350119BLK

4.55 out of 5 stars ( 78 )

Estimated Ship Date: Today

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Hinson Motorsports Spark Plug Wire/Boot Protectors 8030

Spark Plug Boot Protectors, Spark Plug Wire/Boot Protectors, Slip-on, 1,200 degrees F, Black, 8.00 in. Length, Chevrolet, Small Block LS, Set of 8

Part Number: HMI-8030

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Trans-Dapt Performance Spark Plug Wire Boot Protectors 8815

Trans-Dapt Performance Spark Plug Wire Boot Protectors 8815

Spark Plug Boot Protector, Boot Sleeves, 6 in., Silver, Set of 4

Part Number: TRD-8815

Not Yet Reviewed

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Thermo-Tec Spark Plug Wire Heat Shield Sleeves 14250

Heat Shield, Spark Plug Wires, Silver, 1.5 in. x 6 in., Slide-Over, Set of 4

Part Number: THE-14250

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Thermo-Tec Spark Plug Wire Heat Shield Sleeves 14200

Heat Shield, Spark Plug Wires, Silver, 1.5 in. x 6 in., Slide-Over, Pair

Part Number: THE-14200

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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DEI Aluminized Spark Plug Wire Sheaths 10409

Spark Plug Boot Protectors, Aluminized Plug Wire Sheath, 6 in., Silver, Set of 4

Part Number: DEI-010409

3.91 out of 5 stars ( 46 )

Estimated Ship Date: Today

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Summit Racing™ Spark Plug Boot Protectors SUM-350140BLK

Spark Plug Boot Protector, 8 in., Black, Set of 8

Part Number: SUM-350140BLK

4.71 out of 5 stars ( 48 )

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PerTronix Spark Plug Boot Protectors 8000VW

Spark Plug Wire Sleeve and Boot Kit, VW Spark Plug Wire Boot Kit

Part Number: PNX-8000VW

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Thermo-Tec Cool-It Plug Wire Sleeves 14273

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Blue, Set of 6

Part Number: THE-14273

Not Yet Reviewed

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Thermo-Tec Cool-It Plug Wire Sleeves 14270

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Silver, Set of 6

Part Number: THE-14270

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

DEI Titanium Protect-A-Boots 10542

Spark Plug Boot Protectors, Titanium. 1,800 degrees F, Slip-on, 1.00 in. I.D. x 6 in. Long, Reinforcement Rings, 45-degree Bends, Set of 8

Part Number: DEI-010542

4.85 out of 5 stars ( 65 )

Estimated Ship Date: Today

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Thermo-Tec Cool-It Plug Wire Sleeves 14262

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Black, Set of 4

Part Number: THE-14262

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Summit Racing™ Spark Plug Boot Protectors SUM-350119SIL

Spark Plug Boot Protectors, 1,200 degrees F, Slip-on, Silver, 6 in. Length, Set of 8

Part Number: SUM-350119SIL

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ Spark Plug Boot Protectors SUM-350119RED

Spark Plug Boot Protectors, 1,200 degrees F, Slip-on, Red, 6 in. Length, Set of 8

Part Number: SUM-350119RED

4.42 out of 5 stars ( 48 )

Estimated Ship Date: Today

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Heatshield Products Insul-Boot Heat Shields 400800

Spark Plug Boot Heat Shields, 1,200 degree F, Tan, 1 in. i.d., 6 in. Length, Set of 8

Part Number: HSP-400800

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Thermo-Tec Cool-It Plug Wire Sleeves 14261

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Red, Set of 4

Part Number: THE-14261

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Thermo-Tec Cool-It Plug Wire Sleeves 14260

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Natural, Set of 4

Part Number: THE-14260

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Thermo-Tec Cool-It Plug Wire Sleeves 14263

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Blue, Set of 4

Part Number: THE-14263

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ Spark Plug Boot Protectors SUM-350119BLU

Spark Plug Boot Protectors, 1,200 degrees F, Slip-on, Blue, 6 in. Length, Set of 8

Part Number: SUM-350119BLU

4.34 out of 5 stars ( 38 )

Estimated Ship Date: Today

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Thermo-Tec Cool-It Plug Wire Sleeves 14272

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Black, Set of 6

Part Number: THE-14272

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Summit Racing™ Spark Plug Boot Protectors SUM-350140RED

Spark Plug Boot Protector, 8 in., Red, Set of 8

Part Number: SUM-350140RED

4.95 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Heatshield Products Insul-Boot Heat Shields 400801

Spark Plug Boot Heat Shields, 1,200 degree F, Red, 1 in. i.d., 6 in. Length, Set of 8

Part Number: HSP-400801

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Thermo-Tec Cool-It Plug Wire Sleeves 14271

Spark Plug Boot Protector, Cool-It Plug Wire Sleeves, 6 in., Red, Set of 6

Part Number: THE-14271

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Summit Racing™ Spark Plug Boot Protectors SUM-350119SIL-1

Spark Plug Boot Protectors, 1,200 degrees F, Slip-on, Silver, 6 in. Length, Each

Part Number: SUM-350119SIL-1

5.0 out of 5 stars ( 2 )

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