Products

Manley forged and dished pistons for the WRX/STI are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliv...

Manley forged and dished pistons for the WRX/STI are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliv...

Manley forged and dished pistons for the WRX/STI are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliv...

When upgrading your valves it is a must to also upgrade the valve springs and retainers. Manley's valve springs are wound using the cleanest alloy ...

Manley has been in business since 1966 producing aftermarket and OEM engine internals, supplying such cars as the Ford GT. Manley's premier connect...

Manley Performance manufactures the finest steel connecting rods in the Sport Compact industry. Our Pro Series "I" Beam is forged from 4340 aircraf...

When upgrading your valves it is a must to also upgrade the valve springs and retainers. Manley's valve springs are wound using the cleanest alloy ...

The Manley Performance Valve Spring and Retainer Kit has been designed to accommodate high-lift cams, and to allow users to surpass OEM rev limitat...

The Manley Performance Valve Spring and Retainer Kit has been designed to accommodate high-lift cams, and to allow users to surpass OEM rev limitat...

Enhance your Subaru WRX’s performance and style with the MBRP Armor Lite Series Cat Back Single Exit Exhaust System, part number S4809AL. Designed ...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade t...

MBRP Pro Series Axle Back Exhaust Stainless 3.5 Inch Subaru WRX / STI 2015-UP Subaru WRX 2.0L / WRX STI 2.5L 2011-2014 Subaru Impreza WRX Seda...

The MBRP 3-Inch Cat-Back Exhaust System features smooth mandrel bends that limit back-pressure and turbulence. When combined with a larger piping d...

The MBRP 3-Inch Cat-Back Exhaust System features smooth mandrel bends that limit back-pressure and turbulence. When combined with a larger piping d...