Klotz Higher Octane Booster - 6 oz Bottle - Gas / E85 (Case of 20) HRP6522D-15-WHT if you're building an engine

if you're building an engine that has special needs

Base fuel pressure adjustable from 3-15 PSI (1) ORB-10 inlet port and (1) ORB-8 return port

The Apex features an integrated front-chin bar gurney for enhanced aerodynamic stability with direct flow forehead vents

giving even the most demanding racers infinite adjustability

Torque - 166 Teeth - 4

Klotz Higher Octane Booster - 6 oz Bottle - Gas / E85 (Case of 20) HRP6522D-15-WHT if you're building an engineProduct Description: Fuel Additive Higher Octane Booster 6 oz Gas E85 Set of 20 For over 60 years, racers and performance enthusiasts around the world have relied on Klotz to grab the checkered flag. Developing products for the motorsports industry is our passion. The tradition of race testing Klotz products continues to this day. In fact, by the time a Klotz product reaches your engine, its spent countless hours on the dyno and proven on the race