Flanges

Kooks - 7040-SStock Style BBC Header Flange-3/8in. Thick 304 Stainless-2-1/8in. PrimariesBig Block Chevrolet Header Flange. 3/8in. Thick 304 Stainless Steel. Stock Bolt Pattern. Round Ports for 2-1/8in. Primaries. Sold Individually.Kooks Headers and...

Kooks - 7041-250Stock Style BBC Header Flange-3/8in. Thick Mild Steel-2-1/2in. PrimariesBig Block Chevrolet Header Flange. 3/8in. Thick Mild Steel. Stock Bolt Pattern. Round Ports for 2-1/2in. Primaries. Sold Individually.Kooks Headers and Exhaust has...

Kooks - 7042-AS5in. Bore Spacing BBC Header Flange-3/8in. Thick 304 Stainless-2-3/8in. Primarie5in. Bore Spacing Big Block Chevrolet Header Flange. 3/8in. Thick 304 Stainless Steel. Sandard Bolt Pattern. Round Ports for 2-3/8in. Primaries. Sold...

Kooks - 7034-SP-223 Degree Small Block Chevrolet Stahl Spread Port Header Flange. 3/8in. Thick Mild Steel. Port for 2in. Primaries. Stahl 7-Bolt Pattern. Sold individually.Kooks Headers and Exhaust has been the leader in the High Performance Exhaust...

Kooks - 7035-S18 Degree SBC Header Flange-3/8in. Thick Stainless. Ports for 1-7/8in. Primaries18 Degree Small Block Chevrolet Header Flange. 3/8in. Thick 304 Stainless Steel. Inline 6-Bolt pattern. Ports for 1-7/8in. Primaries. Sold Individually.Kooks...

Kooks - 7034-AS23 Degree Small Block Chevrolet Stahl Header Flange. 3/8in. Thick 304 Stainless Steel. Port for 2in. Primaries. Stahl 7-Bolt Pattern. Sold individually.Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry...

Kooks - 7034-S23 Degree Small Block Chevrolet Stahl Header Flange. 3/8in. Thick 304 Stainless Steel. Port for 1-7/8in. Primaries. Stahl 7-Bolt Pattern. Sold individually.Kooks Headers and Exhaust has been the leader in the High Performance Exhaust...

Kooks - 7046-ALSX Header Flange. 3/8in. Thick Mild Steel. Stock Bolt Pattern. Round Port for 1-7/8in. Primaries. Sold Individually.Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962,...

Kooks - 7034-A23 Degree Small Block Chevrolet Stahl Header Flange. 5/16in. Thick Mild Steel. Port for 1-7/8in. Primaries. Stahl 7-Bolt Pattern. Sold individually.Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

Kooks - 7031-FBF.B./LT1 SBC Header Flange-3/8in. Thick Mild Steel. Ports for 1-3/4in. PrimariesFast Burn/LT1 Small Block Chevrolet Header Flange. 3/8in. Thick Mild Steel. Inline Stock 6-Bolt pattern. Ports for 1-3/4in. Primaries. Sold Individually.Kooks...

Kooks - 70-71-RAPTOR6.2Ford 6.2L Header Flange. 3/8in. Thick 304 Stainless Steel. Stock Bolt Pattern. D Shaped Port for 1-3/4in./1-7/8in. Primaries. Sold Individually.Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry...

Kooks - 7046-BSLSX Header Flange-3/8in. Thick Stainless. D Port for 1-7/8in. Primaries.LSX Header Flange. 3/8in. Thick 304 Stainless Steel. Stock Bolt Pattern. D-Shaped Port for 1-7/8in. Primaries. Sold Individually.Kooks Headers and Exhaust has been the...