Product Description

The ultimate performance package for the SLR!

RENNtech SLR package 3 contains our proprietary ECU, pulley, dual intercooler pump upgrade, stainless steel headers and sport catalytic exhaust upgrade for the ultimate in performance and sound.

To put all the power to the ground, our package 3 also includes our 722.6 transmission upgrade for increased power handling capabilities as well as the RENNtech 100% locking differential upgrade for improved traction and handling.

SLR Stock Performance:

• 626 HP @ 6500 RPM; 575 LB-FT @ 3250-5000 RPM

Modified Performance:

• 750 HP @ 6400 RPM; 735 LB-FT @ 4000 RPM

Gains:

• +124HP / 160 LB-FT

Our online store allows you to choose the best performance parts for your car. Instead of having the items delivered to your home, we can deliver direct to your local service center. You can browse products on this website. Please feel free to place an order and one of our representatives will contact you to arrange delivery and installation if requested of your new performance parts.