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A failed catalytic converter causes reduced power
Eibach's progressive-rate design means no bone-jarring harshness
Replacing them with silicone eliminates that failure point and keeps your forced induction air intake system sealed tight
Each kit includes all bushings
Hypertech 154751 Hypertech Street Runner Power Chips Fuel Pumps & Regulators A failed catalytic converter causesThe Hypertech 154751 Hypertech Street Runner Power Chips from Hypertech is a direct ECU reprogramming solution that replaces your vehicle's factory calibration EPROM with an optimized performance tune. Designed for OBD I and early OBD II gasoline vehicles, this performance chip rewrites fuel and spark tables for measurable horsepower and torque gains. It's a straightforward hardware upgrade that requires no laptop, no software, and no dyno tuning.
