Hypertech 122681 Hypertech Street Runner Power Chips BBK Performance This crankshaft features quality construction

This crankshaft features quality construction using materials appropriate for its intended application

Use thread sealant on NPT connections to prevent fuel leaks

2002-2004 SLK32 AMG

The kit covers -2

Expect faster cold starts and a cleaner burn at cruising RPMs

Hypertech 122681 Hypertech Street Runner Power Chips BBK Performance This crankshaft features quality constructionThe Hypertech 122681 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.