BTR Stage 4 Twin Screw Camshaft For Gen III / Gen IV LS Engines

BTR camshafts are engineered for outstanding performance and drivability. Brian Tooley Racing provides a wide range of camshafts and configurations tailored for various truck and car applications. Whether your project involves turbocharged, supercharged, or naturally aspirated setups, BTR offers numerous grind options, all supported by years of expertise, knowledge, and a dedication to power.

The most aggressive stage 4 camshaft Brian Tooley Racing offers for GM Gen III / Gen IV LS Engines. This cam is recommended when looking for more power than our Stage III application offers and has an ultra-aggressive idle. It is perfect for use in high rpm Max Effort stock displacement ,or 4" stroker applications when paired with a Magnuson 2650 or Whipple 3.0 PDS superchargers. We recommend the use of aftermarket or ported OEM cylinder heads and larger throttle bodies when used with higher boost levels. This cam uses ultra stable lobes for higher RPM potential, and has proven to be extremely durable in testing. It is perfect for use with a Magnuson 2650 or Whipple 3.0L twin screw superchargers.

Note: This camshaft is recommended for twin screw supercharged applications EX. Whipple 3.0L & Magnuson TVS2650, E85 fuel is highly recommended