These 2.5" billet aluminum water/methanol Boost Cooler Rings mount in line with your cold side intake piping providing a secure and attractive way to cool your boosted air charge. These are designed to use 2.5" silicone couplers to add these in line with your charge pipe, no welding needed! Simply add your nozzle(s) in the 1/8" NPT ports placed around the ring every 90 degrees. (4 ports total). 

More From This Category

Nitrous Express Hose, Braided Stainless Steel, -6 AN Female End, Black, -6 AN Female End, Black, 10 ft. Length, Each

Nitrous Express Hose, Braided Stainless Steel, -6 AN Female End, Black, -6 AN Female End, Black, 10 ft. Length, Each

$188.30

Nitrous Express Q-Jet/Holley Spread Bore Hitman (100-150-200Hp) w/ 5LB Bottle, Kit

Nitrous Express Q-Jet/Holley Spread Bore Hitman (100-150-200Hp) w/ 5LB Bottle, Kit

$1,262.62

Nitrous Express Hose, Braided Stainless Steel, -4 AN Female End, Red, -4 AN Female End, Red, 120 in. Length, Each

Nitrous Express Hose, Braided Stainless Steel, -4 AN Female End, Red, -4 AN Female End, Red, 120 in. Length, Each

$164.16

Nitrous Express Nitrous Oxide Jet, Flare, .045 in, Brass, Each

Nitrous Express Nitrous Oxide Jet, Flare, .045 in, Brass, Each

$11.73