Throttle Response Tuner for GMC Terrain 20102017 1st Gen SLT SLT1 SLE1 SLE2 Denali Nightfall Edition All Other Models 24L 30L 36L

ACCELERATE FASTER Fukin Tuned removes your gas pedals signal speed delay from your Vehicle, resulting in faster acceleration. PLUG N PLAY DEVICE Fukin Tuned connects inline to your accelerator position sensor, making it easy for anyone to do it themselves in minutes. GET HELP SAVING FUEL Our Fukin Slw mode can help you save up to 20 in fuel economy, depending on your driving style.