T5 Expert Operator
Join Date: Apr 2001
Location: 3Fb Skunk Works(JXR01 Dev)
Hi Mate, I'm kinda in teh same boat as you i've got a Cat back exhaust with a finer filter.
About extractors obviously varies from engine to engine and brand of extractors but i've heard extractors/headers can gain between 15-20kw at the fly.
A filter will perhaps add 1 or 2kw but it's maily the response of the engine that improves.
Motor May 2001 Quote: "Believe it or not, there are actually a bunch of weirdos out there who reckon a six cylinder is the dux gutz. Bugger it: I'm one of them" :s5
AUII Late Ed XR6 HP T5 Venom- Full Tickford Body Kit, 17in Wheels, Herrod Bi-plane Spoiler, Momo Steer/Gear, T-Series Interior Options, Premium Stereo and a very light-tuned 4.0L I6
(FPV-Tickford Club of NSW Member and Co-Founding Member of 3FB Inc, Ford Forums Food Bandits)