King Racing Products Super Bird Cages (Pair) BR40064 (Dual out side) systems are

(Dual out side) systems are the perfect choice

American Thunder systems deliver a moderate to aggressive interior and exterior sound level

These BBK Performance shorty unequal Length exhaust Headers are designed and constructed with 1-5/8 CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds

Precision Planparallel and Square End Configurations Under Unloaded and Loaded Conditions to +/- 1 Degree

King Racing Products Super Bird Cages (Pair) BR40064 (Dual out side) systems areVMAC Super Bird Cages are made from A 206 Aluminum Alloy. The 1 piece design makes these Bird Cages stronger and lighter than anything else on the market. F E ATUR E S : VMAC's Very Own 28mmAngular Bearing Black Powder Coated Tight Ratio Pickups Grade 8 Aircraft Hardware Machined Flat On Top Of BothBird Cages For Easy Timing Right and Left Side Bracket Mounts King Racing Products was founded by Blake & Brock Robertson in Visalia Ca. King Racing