Looking for aftermarket parts to modify or upgrade your Buick Commercial Chassis with flanges? At Tunersports.com we carry a huge selection of the top name brand performance flange parts and accessories for your Commercial Chassis.
Whether you have a 1991 or 1996 Buick Commercial Chassis in Base trim we have you covered. We have 5 flanges available to mod your Commercial Chassis. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 7031-FBKooks 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 SB Chevy 1 5/8in St. Fast Burn Chevy Flange (Bank) 1991-1993 Buick Commercial Chassis Base $38.86 |
 SHIPS FROM MANUFACTURER 7034-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 SB Chevy 1 7/8in SS 23deg SBC Stahl Flange (Bank) 1991-1993 Buick Commercial Chassis Base $77.86 |
 SHIPS FROM MANUFACTURER 7034-SP-2Kooks 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 SB Chevy 2in Steel 23SBC Stahl S.P. Flange (Bank) 1991-1993 Buick Commercial Chassis Base $105.58 |
 SHIPS FROM MANUFACTURER 7035Kooks 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 SB Chevy 1 7/8in Steel 18deg SBC Flange (Bank) 1991-1993 Buick Commercial Chassis Base $55.36 |
 OUT OF STOCK 14331DVibrant Performance flanges are made from your choice of high quality 304 Stainless Steel or HRPO Mild Steel, ideal for any forced induction or naturally aspirated application. Vibrant flanges are laser cut for a precise fitment.... Vibrant Exhaust Manifold Flange for GM LT1/L98/LB9 SM Block (Dport) - Sold in Pairs 1994-1996 Buick Commercial Chassis Base $148.99 |