Samco Sport Silicone Coupler - 4" ID - 3" Long - 6.5 mm Thick Wall - Black Radiator Filler Neck It also offers true spark

It also offers true spark alignment for instantaneous response

10 AN Male Adapters

625 (5/8) inch x 36 inchesSince 1995

full sound that you can feel

Improved softer leather

Samco Sport Silicone Coupler - 4" ID - 3" Long - 6.5 mm Thick Wall - Black Radiator Filler Neck It also offers true sparkSamcoSport High performance silicone hoses built using motorsport proven technologies, offering improved reliability, durability and aesthetics. They are the most reliable upgrade you can make to your engine, backed by a Lifetime Warranty. Chosen by the world? s leading race teams to deliver performance under extreme temperature and pressures. Note: There are many substances that will remove dirt and grime from engine components, but not that many are