▲ 23 r/986Boxster
997/996 Throttle Body Upgrade
997 throttle body with Bens Auto Design Carbon Fiber Plenum
I've tried thr 996 Plenum and its and extremely tight fit, leaving me to either cut or notch the body or engine cover where the 90° bends into the throttle body.
Car is a 550 50th SE so it already has the 987 intake box, ive added 3.5" intake tube from the MAF tube to the throttle body.
More induction noise and butt dyno tells me its a little more power, may have lost a little power in the lower RPM but in the higher RPM it Def screams.
was told 12 hp gain at 5k rpm and 5 hp up top on a stock 2003 986 S
u/slipknotstrings — 10 days ago