SKUNK2 SWAP ALPHA HEADER EXHAUST MANIFOLD HONDA K-SERIES

Skunk2's Alpha Series Header utilizes our race-proven designs in a more affordable and accessible to everyday enthusiasts. Skunk2 has been designing custom headers for its drag racing road racing and endurance cars for years and is now offering this same technology to consumers. Patterned after our already popular and dyno-proven MegaPower Headers which have been used by leading competitive race teams for years Skunk2's Alpha Series Header employs many of the same design characteristics and technology. K-Swap Alpha Headers are compatible with K-series engines in chassis ranging from the '88-'91 Civic '92-'95 Civic '96-'00 Civic '90-'93 Integra and '94-'01 Integra. Fitment is second-to-none. Unlike competitors' headers Skunk2's K-SwapAlpha Header does not require the front crossmember to be cut or modified and is compatible with most swaps featuring Hasport engine mounts or comparable mount kits. Skunk2's Alpha Header is designed and engineered to maximize exhaust flow and increase both horsepower and torque throughout the powerband. The unique design is the result of more than a decade of racing experience coupled with computerized modeling and extensive dyno testing. Each Skunk2 Alpha Header features equal-length sequentially paired stepped primaries and a 4-2-1 tri-Y design that terminates into a 2.5-inch collector. These features paired with Skunk2's unique design specs provide an extremely broad powerband that's applicable to a wide range of engine sizes and configurations. Alpha Headers also feature the smallest possible primary tubes required to achieve optimum overall and peak power. By minimizing the primary tubes' diameter Skunk2 is able to maintain the highest possible exhaust gas speed throughout the header which improves mid-range power and throttle response significantly. Skunk2's Alpha Header provides the perfect combination of top-end power without sacrificing mid-range power or throttle response. FEATURES: Equal-Length Tri-Y Design T-304 Stainless Steel Construction Unique Cylinder Pairing Specially Designed Steps Thin-Wall Cast Collector Note: Complement with a genuine Skunk2 MegaPower Exhaust system for maximum exhaust flow. Includes adapter flange and gasket. Race application; eliminates catalytic converter. *Due to the large size of this box shipping rates are calculated using dimensional weight. O2 sensor bung thread pitch: M18 x 1.5. Due to large packaging size shipping rates are calculated based on dimensional weight. US Patent No.: D624474