1-3/4" x 1-7/8" x 3" SS Stepped Headers. 2004-2006 Pontiac GTO.

Kooks Headers Verified independent store

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THIS PART HAS BEEN DISCONTINUED BUT WE STILL HAVE REMAINING INVENTORY. THIS PART WILL BECOME UNAVAILABLE ONCE WE RUN OUT OF STOCK.2004-2006 Pontiac GTO LS1/LS2 5.7L/ 6.0L 1 3/4" x 1-7/8" x 3" Stepped Header (Signature Series) Does not connect directly to OEM Exhaust. Use of Headers requires Kooks Connection Pipes Show more