Intake manifold, lightweight single mass flywheel, ZF Sachs RE clutch. Underdrive pulley system, RennKAT Metal 200cpsi catalysts set, Dinan sport muffler, custom built carbon fiber fresh air intake. ECU reprogramming.
Engine / Under the Hood
Extra Sachs clutch disc for sale: $300 firm...brand new from Klaus at SRE. FYI: Same disc and thickness as Porsche 934 (disc 8.0mm) (different spline though!) For use with single mass lightweight flywheels.
Suspension
Bilstien Sport Dampers / Eibach Springs / Mason Engineering strut braces / BMW lower X-brace
Wheels and Tires
Original BMW Wheels refinished by Matt Porter of Sun Valley Wheels, Phoenix