View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your Cadillac Series 90 with flanges? At Tunersports.com we carry a huge selection of the top name brand performance flange parts and accessories.
 IN STOCK - DROPSHIPS 7040-SKooks 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... Kooks BB Chevy 2 1/8in SS BBC Flange (Bank) 1936-1937 Cadillac Series 90 Base $105.34 |
 IN STOCK - DROPSHIPS 7041-250Kooks 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... Kooks BB Chevy 2 1/2in Steel BBC Flange (Bank) 1936-1937 Cadillac Series 90 Base $73.25 |
 IN STOCK - DROPSHIPS 7041-SKooks 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... Kooks BB Chevy 2 1/4in SS BBC Flange (Bank) 1936-1937 Cadillac Series 90 Base $94.57 |
 OUT OF STOCK 7042-ASKooks 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... Kooks BB Chevy 2 3/8in BBC Flange 5in Spacing (Bank) 1936-1937 Cadillac Series 90 Base $115.45 |
 IN STOCK - DROPSHIPS 7042-SKooks 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... Kooks BB Chevy 2 3/8in SS BBC Flange (Bank) 1936-1937 Cadillac Series 90 Base $108.22 |