This add on kit for BMW N54 engines allows your JB4 to "2step" the engine
This add on kit for BMW N54 engines allows your JB4 to "2step" the engine
Wake up your BMW with dyno-proven gains by Jim Conforti - +24HP +19LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with Turner Motorsport 2.5L stroker kit an
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +20HP +13LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- M3 muffler & lightweight flywheel
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date up to 12/1994 with 24lb injectors, and Schrick camshafts. Satisfaction guaranteed! Includes 30 day money back guarantee
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +22HP +20LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- M3 muffler & lightweight flywheel
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +20HP +13LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- M3 camshafts & lightweight flywheel
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date from 01/1995, with Euro HFM, lightweight flywheel, 24lb injectors, and Schrick camshafts. Satisfaction guaranteed! Incl
This product was last offered at the strikethrough price on
11-07-2026
Plug & play power — gain up to 40 horsepower in under one minute! 50 state legal performance!
CARB Approved - Legal in All 50 States! CARB certified for sale in all 50 states
Plug & play power — gain up to 60 horsepower in under one minute!
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date from 01/1995 and a lightweight flywheel. Satisfaction guaranteed! Includes 30 day money back guarantee and limited life
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date from 01/1995 and a Euro HFM. Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warrant
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date from 01/1995, with Euro HFM and 21.5lb injectors. Satisfaction guaranteed! Includes 30 day money back guarantee and lim
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date from 01/1995. Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty.
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date from 01/1995, with lightweight flywheel and 21.5lb injectors. Satisfaction guaranteed! Includes 30 day money back guara
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +22HP +20LB/FT
DME# 0-261-200-413
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- M3 muffler
For Vehicles made from 1/1995
This product was last offered at the strikethrough price on
11-07-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +19HP +16LB/FT
For vehicles with production date from 01/1995, with 21.5lb injectors. Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime
This product was last offered at the strikethrough price on
11-07-2026