CIRCO S83 Race Brake Pads Fuel Filler Hose Adding the optional APR Intake

Adding the optional APR Intake Filter completely transforms the APR Turbocharger Inlet System from subtle to extreme

All kits come complete with hardened parallel-ground washers and high quality nuts

which equals 90% duty cycle at 6

0TT HPFP designs are verified and torture-tested on our own application-specific fuel pump dyno

and built-in velocity stack

CIRCO S83 Race Brake Pads Fuel Filler Hose Adding the optional APR IntakeCIRCO S83 is a performance street & entry level track day compound also used extensively in rear axle competition configurations where friction repeatability is important along with a reduction in bite towards the end of a stop. This helps to reduce the likelihood of rear locking when the rear axle load is reduced as weight moves forward. This also helps with those needing to trail brake to achieve the desired turn in. Typically used in front engine