these were on my car for a few years but im selling them because my stock ones work better for my turbo setup. these were on a 98 trans am im not sure what other years they fit. they have all emissions fittings and made good power when they were on the car. they have gutted cats and have passed nj inspection visual check. price is set at $350 for the set.
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STS Turbo with Intercooler, FAST 90/90 Intake Fuel Rails, Yella Terra 1.7 Roller Rockers, Comp 918 springs & Pushrods