DEI Dyno Strap Heat Guard - 36 x 5 " - Silver SP120BK and hardened valve seats provide

and hardened valve seats provide durability with unleaded fuels

121 cc Chamber

Specific to the Duramax platform is a

and nitrous engines will especially like the larger

At Borla ®

DEI Dyno Strap Heat Guard - 36 x 5 " - Silver SP120BK and hardened valve seats provideProtects Dynamometer tie down straps from burn through caused by exhaust exit heat Made of a hi temp resistant aluminized mylar material Withstands 500F direct 2000F radiant heat Easily slips over dyno tie down straps 36 in. long x 5 in. wideSince 1995, DEI has been a pioneer in the automotive performance industry. Wrapping the exhaust system or headers on a vehicle with DEI's exhaust wrap will reduce under hood temperatures up to 70% while improving