1-7/8" Stainless Headers & Comp. Only OEM Conn. Kit. 2004-2007 Cadillac CTS-V. 'F33 435i' the IATs will still remain

the IATs will still remain minimal due to the natural saturation of cold air behind the bumper

The watertight sill around the retention system prevents leaks from seeping onto your carpeted floors

while the premium materials resist wear and temperature fluctuations

Its heavy-duty material ensures long-lasting performance

1-7/8" Stainless Headers & Comp. Only OEM Conn. Kit. 2004-2007 Cadillac CTS-V. 'F33 435i' the IATs will still remain1 7 8" x 3" Stainless Steel Long Tube Headers and 3" x 2 1 2"(OEM) Stainless Steel Competition Only Connection Pipes. 2004 2007 Cadillac CTS V LS6 LS2 5. 7L 6. 0L. Stainless Steel Long Tube Headers Stainless Steel Competition Only Connection Pipes Connects to Factory Resonator Includes Gaskets and Hardware required for installation