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Just wanted to share the dyno sheet for our intake and exhaust. We were pleased with the results.
Note; 100 h.p. FIAT 500 proved to baseline at 80 h.p. at the wheels or less on 2 different dynos we have used. That means there is at leaset 20% drivetrain loss from the crank numbers to wheel numbers. We are getting 9-10 more at the wheels with our combo. That means we are getting 11-13ish h.p. gains over stock at the crank. This is the best bang for the buck really and the sound is so great from both. Here is the dyno sheet also.
ROAD/RACE

Fiat 500 SRI+Axleback VS Stock by ROCKHARD37, on Flickr
Note; 100 h.p. FIAT 500 proved to baseline at 80 h.p. at the wheels or less on 2 different dynos we have used. That means there is at leaset 20% drivetrain loss from the crank numbers to wheel numbers. We are getting 9-10 more at the wheels with our combo. That means we are getting 11-13ish h.p. gains over stock at the crank. This is the best bang for the buck really and the sound is so great from both. Here is the dyno sheet also.
ROAD/RACE

Fiat 500 SRI+Axleback VS Stock by ROCKHARD37, on Flickr