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Percy's Performance Parts

Percy’s High Performance offers a wide range of products developed using a unique, problem-solving technique. Percy’s wants to make sure the products they produce are products that will get you used to winning races. Percy’s High Performance team was founded by racers to deliver quality, innovative, and affordable products for other racers and auto enthusiasts. Percy’s High Performance products are proudly made in the USA. Percy’s has made a point to deliver proven performance to each and every customer that buys a performance accessory from Percy’s. Make Percy’s a part of your team by purchasing gaskets, exhaust accessories, paint, transmission accessories, or exhaust from PerformanceParts.com.
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Percy's Part Number
Air and Fuel
Carb & Intake Kits
Carburetor Service Parts
Fuel System Accessories
Exhaust and Headers
Exhaust Accessories
Gaskets
Collector/Header Muffler Gaskets
Exhaust Manifold
Oil Pans and Accessories
Oil Accessories
Oil, Chemical and Paint
Paint
Tools and Garage
Miscellaneous Tools
Transmission and Drivetrain
Transmission Accessories

Featured Parts

Percy's 66012
Details  •  Percy's High Performance  •  Seal-4-Good Chevrolet Small Block 265-400 Square 1.5"
Our Price: $32.75
• Limited Lifetime Replacement Warranty
• Made Of Dead Soft Aluminum
• Multi Layered Which Conforms To Header Flanges
• Creates Ultimate Seal
• Will Not...
Percy's 66001
Details  •  Percy's High Performance  •  Seal-4-Good 2 1/2" Collector Gaskets
Our Price: $15.08
• Limited Lifetime Replacement Warranty
• Made Of Dead Soft Aluminum
• Solid Metal Gasket
• Creates Ultimate Seal
• Will Not Blow-Out Or Burn-Out
Percy's 68002
Details  •  Percy's High Performance  •  XX Carbon Collector Gasket 3"
Our Price: $8.24
• Limited Lifetime Replacement Warranty
• Withstands Long Term Exposure To Over 2000 Degrees
• Offers Superior Sealing Even On The Worst Surfaces
• Perfect For...
Percy's 66002
Details  •  Percy's High Performance  •  Seal-4-Good 3" Collector Gaskets
Our Price: $15.08
• Limited Lifetime Replacement Warranty
• Made Of Dead Soft Aluminum
• Solid Metal Gasket
• Creates Ultimate Seal
• Will Not Blow-Out Or Burn-Out
Percy's 66011
Details  •  Percy's High Performance  •  Seal-4-Good Chevrolet Small Block 265-400 Round 1.5"
Our Price: $32.75
• Limited Lifetime Replacement Warranty
• Made Of Dead Soft Aluminum
• Multi Layered Which Conforms To Header Flanges
• Creates Ultimate Seal
• Will Not...
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