Samco Sport Silicone Reducer - 1-3/4" to 1-1/2" ID - 4" Long - 4.0 mm Thick Wall - Black H774001XL Supports up to 2600 Horsepower

Supports up to 2600 Horsepower (8 Injectors)

Red Anodized / Natural

Max protection against spark loss

Stealth Ram

Provides excellent bearing oil film thickness for aluminum blocks and looser clearance engines

Samco Sport Silicone Reducer - 1-3/4" to 1-1/2" ID - 4" Long - 4.0 mm Thick Wall - Black H774001XL Supports up to 2600 HorsepowerSamcoSport 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