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Manley Performance


Manley Ford Coyote 5.0L DOHC 4 Valve 37mm Triple Groove Race Master Intake Valves - Set of 8 (11622-8)


Manley Ford Coyote 5.0L DOHC Exhaust 32mm Race Master Valves w/Bead Loc Groove - Set of 8 (11627B-8)


Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves - Set of 10 (11643-10)


Manley Dodge Viper V-10 1.580 Dia Race Master Exhaust Valves - Set of 10 (11641-10)


Manley Chrysler Hemi 6.1L w/ Triple Groove 1.625in Race Master Exhaust Valves - Set of 8 (11671-8)


Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves - Set of 10 (11644-10)


Manley Chrysler Hemi 6.1L w/ Triple Groove 2.080in Race Flo Intake Valves - Set of 8 (11668-8)


Manley Chevrolet LT1 6.2L 2.120in Head Diameter Race Flo Intake Valves - Set of 8 (12348-8)


Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove 1.654 Race Master Exhaust Valves - Set of 8 (12331-8)


Manley 2011+ Chrysler / Dodge 6.4L Hemi w/ Triple Groove 2.140 Race Flo Intake Valves - Set of 8 (12330-8)


Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves - Set of 8 (12345-8)


Manley Ford Coyote 5.0L 32mm Extreme Duty Exhaust Valves - Set of 8 (12627B-8)


Manley Small Block Chevrolet 1.900 Budget Performance Intake Valves (10548-8)


Manley Small Block Chevrolet 1.600 Budget Performance Exhaust Valves (10549-8)


Manley Small Block Chevrolet 2.020 Budget Performance Intake Valves (10550-8)


Manley Small Block Chevrolet 1.500 Budget Replacement Exhaust Valves (10077-8)


Manley Small Block Chevrolet 1.940 Head Dia Budget Replacement Intake Valves (10476-8)


Manley Small Block Chevrolet Intake Valves 1.600 +.100 (10551-8)


Manley Small Block Chevrolet 1.600 Budget Replacement Exhaust Valves (10649-8)


Manley Small Block Chevrolet 2.020 Budget Performance Stainless Steel Intake Valves (10552-8)


Manley Small Block Chevrolet Budget Replacement Intake Valves (10650-8)


Manley Performance components from Modern Automotive Performance will give the spirit of a classic American muscle car to your Ford, Chevy, Mitsubishi, Subaru or other sport compact model.

Our staff of gearheads has decades of collective experience, but none of us have been around as long as Manley Performance, which was founded in 1966. The founder of the company cut his teeth in performance racing by rebuilding a 312 Ford V-8 engine and tearing up the streets and highways of New Jersey in a ’56 T-Bird. Parts from Manley Performance have pushed classic names in racing to legendary status.

The company has stayed relevant all these years by keeping its commitment to high standards of quality and performance. These crankshafts, pistons, valves, springs and connecting rods are forged from the highest quality metal using precision engineering and machining.

If you are rebuilding the engine on your Mitsubishi Evo 8/9 or X, Subaru WRX or other performance vehicle, Manley Performance has internals crafted specifically for your car’s standards and specs.

What do you drive, and how do you want to drive it? At Modern Automotive Performance, we’re your personal pit crew, so if engine internals are in your future, contact us today and we’ll point you toward Manley Performance components and parts that meet every single demand you have. Whether you transport your project car to the track in a trailer, or your car is also your daily driver that needs to handle regular roads, Manley Performance parts will get you exactly where you want to go.

You’ll love our prices at Modern Automotive Performance, as well as our low shipping rates and Loyalty Rewards program. You’ll also appreciate our immediate order packing: We get started on your order as soon as you place it. That way, you can get to work faster, and get your project car back on the road where it belongs.


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