Add FUN right here with one of our best engineered exhaust systems! Good-Win Racing leads the way in the market for Fiat 124 exhausts by offering the Best Sound, The Best Quality, and the Best Warranty. All our RoadsterSport system choices made here in the USA in all 304 Stainless Steel with LIFETIME warranty that nobody else is confident enough to include. Our exhaust development began the first week the Fiat124 was available. Unlike a lot of competitors just welding up stuff that looks and sounds good....we ALSO want the best horsepower and torque results too. That means we started with testing and answering questions such as how much gain we can get with just a muffler delete, and then how much more with highflow midpipe, and then how much more with highflow downpipe, what pipe size this application of this motor wants, etc. Dyno work posted in some of the product descriptions for complete combo below.
Brian's Fiat 124 Exhaust Guide Summary. Below we offer two muffler delete choices, two Highflow 2.5 Inch Midpipe choices, and the big 2.5 inch Highflow Crosspipe. The complete combo systems below are all three pieces from the converter (Highflow muffler delete, Highflow 2.5 inch midpipe and the 2.5 Inch Highflow Crosspipe). If you care about performance, the 2.5 inch Crosspipe is KEY to getting the turbo more responsive and you want a complete system that carries 2.5 inches of flow all the way out the rear. Note our Dual Tip choice is ADJUSTABLE for sound using included baffles and optional packed baffles.