Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"

5.7/6.1/6.2/6.4 HEMI Right Side Header Flange. 3/8in. Thick 304 Stainless Steel. Stock Bolt Pattern. D Shaped Port for 1-7/8in. Primaries. Not compatable with 2005-2008 5.7L HEMI Heads. Sold Individually.

5.7/6.1/6.2/6.4 HEMI Right Side Header Flange. 3/8" Thick 304 Stainless Steel. Stock Bolt Pattern. D Shaped Port for 1-7/8" Primaries. Not compatable with 2005-2008 5.7L HEMI Heads. Sold Individually.

5.7/6.1/6.2/6.4 HEMI Right Side Header Flange 3/8in. Thick 304 Stainless SteelStock Bolt PatternD Shaped Port for 1-7/8in. PrimariesNot compatable with 2005-2008 5.7L HEMI Heads Sold Individually

5.7/6.1/6.2/6.4 HEMI Right Side Header Flange 3/8" Thick 304 Stainless SteelStock Bolt PatternD Shaped Port for 1-7/8" PrimariesNot compatable with 2005-2008 5.7L HEMI Heads Sold Individually

HEMI Right Side Header Flange. 3/8in. Thick Stainless. D Shaped Port for 1-7/8in

HEMI Right Side Header Flange. 3/8" Thick Stainless. D Shaped Port for 1-7/8"

Kooks Mopar 6.1L / 6.4L Hemi 1 7/8in SS 6.1 Hemi Mopar Flange (Bank)

5.7/6.1/6.2/6.4 HEMI Header Flange

HEMI Flange