Twisted Steel Header Exhaust Connection Pipes for the C7 Corvette is designed to replace the extremely restrictive exhaust manifold, the performance Twisted Steel connection pipes are constructed of 3", 16-gauge, mandrel-bent, 304 Stainless Steel tubing for strength and durability. The high-flowing connection pipes are designed 3" mandrel-bent, 304 Stainless Steel tubing for optimum flow resulting in added horse power and torque. This kit also fits Z-06 Supercharged Models.
* +24HP and+24LBS x ft Torque max gain *(Dyno results with Aftermarket X-Pipe also installed)
* Constructed of 3" mandrel-bent 304 Stainless Steel tubing
* A unique 3" to 2-1/2" stepped design, issued to increase exhaust velocity and increase usable torque. This means more aggressive throttle response and increased passing power
* 3" outlets connect directly to OE or Aftermarket Exhaust
* Heavy-Duty flanges and OE-Style gaskets are used to maintain a leak-free seal
* Optimized tube lengths improve flow and pe