Product Features

The secret to our racecar's fast times is in the silicone couplers we use. (You guys thought it was in the shoes, pssshhhh!) ;) They are available in 2.0"-4.0" IDs, 3.0" Length, 4 Ply silicone coupler. SAEJ20 Compliant. Gloss Black. Choose your ID and be amazed!