QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 7.0" Length - 550 lb/in Spring Rate Deck Bridge Flowmaster's Outlaw Cat-back exhaust system

Flowmaster's Outlaw Cat-back exhaust system for the 2009-2018 Toyota Tundra truck is perfect for the person looking for maximum sound levels both inside and outside of the truck

All Integra springs are guaranteed to remain within 1% square and 2% of free height for the life of the spring

Extend spark plug wire life by adding insulation against exhaust header heat

three vacuum ports for all necessary vacuum accessories

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 7.0" Length - 550 lb/in Spring Rate Deck Bridge Flowmaster's Outlaw Cat-back exhaust systemQA1 offers an assortment of high travel springs, available in 7", 9", 10", 12", 14" and 16" lengths, with a silver powder coated finish. These springs are lighter and have increased travel due to the larger distance between the coils. Made in the USA, these 2" I. D. high travel springs are manufactured from specially designed high tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. These