Energy Suspension 86-91 Mazda RX7 Black Hyper-Flex Master Bushing Set Fuel Delivery>Fuel Pumps Smooth transition bends allow for

Smooth transition bends allow for low turbulence

5" to dual 2" Pipe Diameter 4" Round Black Chrome On T-304 Stainless Steel Tips No-Drone Million Mile Warranty

A mitered merge is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower

Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle s pacers

The Momentum HD intake system outflowed the factory intake by 27% and produces 18 additional horsepower and 43lbs

Energy Suspension 86-91 Mazda RX7 Black Hyper-Flex Master Bushing Set Fuel Delivery>Fuel Pumps Smooth transition bends allow forEnergy's Hyper Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off road and street performance driving, Hyper Flex(TM) components do not wear or deteriorate from exposure to undercar chemicals such as oils and coolants and withstand atmospheric conditions like UV exposure and pollutants. Impervious to these elements, Energy's Hyper Flex(TM) components are a great value. Not