H&R Street Performance Coilover Kit for 2012-2016 Porsche Boxster S (981) w/o PASM Q40X more repeatable rate curve than

more repeatable rate curve than any generic conventional spring on the market

Add to that engine bat contaminants to your 2002-2004 Subaru Outback H6 (BE/BH/BP) such as oil leaks that also help to degrade the performance of steering rack mount bushings

Aluminum Spring plates and lock nuts

Every kit is extensively tested on the TT chassis and refined until it balances ride quality with performance — the reason TT coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

2010 BMW Z4 RWD (E89)

H&R Street Performance Coilover Kit for 2012-2016 Porsche Boxster S (981) w/o PASM Q40X more repeatable rate curve thanH&R Street Performance Coilovers for your 2012 2016 Porsche Boxster S (981) are the perfect suspension solution for discerning drivers from daily drivers to serious tuners who can appreciate awesome handling and superb ride comfort. Each coilover shock is custom valved to work in conjunction with a precision engineered progressive rate spring, creating a finely tuned suspension system. The fully threaded shock body allows for adjustable vehicle