Basic Bolt-On Power for the BMW E39 M5: Part 2
|
The Supersprint headers and evosport Stage 2 software, which in addition to the Stage 1 evosport package makes up the evosport Stage 2 package, was compared to our new Stage 1 baseline, featuring evosport pulleys, K&N replacement filters, Supersprint cat-back exhaust and Stage 1 software. In the end the Stage 2 gained an additional 37.3 whp at 6000 rpm and 25.9 lb-ft of torque at 2820 rpm over Stage 1. View Related Article
|
|