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!"

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!

Stage 8 Header Bolt Kit - 16) M8 - 1.25 x 25mm Bolts and Locking Hardware. Ford 4.6L, 5.4L/5.8L. Bolt Kits are included in most Header kits. This part number should only be ordered as a replacment for damaged or lost bolt kits.

Stage 8 Header Bolt Kit-16) M8-1.25 x 25mm Bolts and Locking Hardware. Ford 4.6L; 5.4L/5.8L. Bolt Kits are included in most Header kits. This part number should only be ordered as a replacment for damaged or lost bolt kits.

Stage 8 Header Bolt Kit - 16) M8 - 1.25 x 25mm Bolts and Locking Hardware. Ford 4.6L, 5.4L/5.8L. This part is a replacment for damaged or lost bolt kits.

Stage 8 Header Bolt Kit-16) M8-1.25 x 25mm Bolts and Locking Hardware. Ford 4.6L; 5.4L/5.8L. This part is a replacment for damaged or lost bolt kits.

Stage 8 Header Bolt Kit - 16) M8 - 1.25 x 25mm Bolts and Locking Hardware

Stage 8 Header Bolt Kit-16) M8-1.25 x 25mm Bolts and Locking Hardware

Kooks Ford Modular V8 2V/3V/4V Stage 8 Locking Header Bolt Kit

Stage 8 Locking Header Bolt Kit

Stage 8 Bolt Kit