Progress Tech 94-01 Acura Integra Type-R Coil-Over 3 System (FR 350lb/RR 450lb) Factory Top Hat Only 2015-lexus-is350-esi7103983 Expect a race life of

Expect a race life of approximately 30 laps

1:1 rising rate for blow-through carburetors

Matched set of 8 1000cc/min for the Fitech Go EFI 8/Holley Super Sniper 1250/ Sniper Xflow 1375/Stealth 4500 TBI Units

power steering lines

dense air into the intake system for maximum power

Progress Tech 94-01 Acura Integra Type-R Coil-Over 3 System (FR 350lb/RR 450lb) Factory Top Hat Only 2015-lexus-is350-esi7103983 Expect a race life ofProgress Tech CS3 systems include rebound adjustable damping. These new dampers widen the spring rate selections to include fourteen combinations. Now you can purchase a track day or drag race combination at an affordable price. Or enjoy the smooth ride of softer springs and dial in the rebound control to suit your driving style and road quality. Installation Instructions