Looking for aftermarket parts to modify or upgrade your 1971 Ford Mustang with flanges? At Tunersports.com we carry a huge selection of the top name brand performance flange parts and accessories for your Mustang.
Whether you have a 1971 Ford Mustang in Base to Mach 1 trim we have you covered. We have 19 flanges available to mod your Mustang. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 7011-SH-AKooks 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 Ford 2in Steel Street Heat Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $59.42 |
 SHIPS FROM MANUFACTURER 7011-SH-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 SB Ford 2in SS Street Heat Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $70.31 |
 SHIPS FROM MANUFACTURER 7011-SH-BKooks 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 Ford 1 7/8in Steel Street Heat Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $48.64 |
 SHIPS FROM MANUFACTURER 7011-SH-BSKooks 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 Ford 1 7/8in SS Stree Heat Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $70.31 |
 SHIPS FROM MANUFACTURER 7012B-7051BKooks 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 Ford 2in Steel Dart/ E Victor Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $52.90 |
 SHIPS FROM MANUFACTURER 7012B-7051B-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 Ford 2in SS Dart/ E Victor Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $81.32 |
 SHIPS FROM MANUFACTURER 7013-AKooks 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 Ford 1 3/4in Steel Stock Ford Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $49.18 |
 SHIPS FROM MANUFACTURER 7013-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 SB Ford 1 3/4in SS Stock Ford Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $70.28 |
 SHIPS FROM MANUFACTURER 7014-AKooks 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 Ford 2in Steel Yates Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $48.61 |
 SHIPS FROM MANUFACTURER 7014-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 Ford 2in SS Yates Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $86.78 |
 SHIPS FROM MANUFACTURER 7015-0909Kooks 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 Ford 2 1/8 Steel Yates Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $55.97 |
 SHIPS FROM MANUFACTURER 7015S-0909Kooks 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 Ford 2 1/8in SS Yates Flange (Individual) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $105.81 |
 SHIPS FROM MANUFACTURER 7022-S-0410Kooks 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 Ford 2in SS TWR / VJR / Street Heat Flange (Individual) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $74.64 |
 SHIPS FROM MANUFACTURER 7025-C460SKooks 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 Ford 2 3/8in SS BBF C460 Flange (Bank) 1970-1971 Ford Mustang Base / Grande / Mach 1 $94.33 |
 SHIPS FROM MANUFACTURER 7051-AKooks 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 Ford 1 7/8in Steel Canfield/Dart Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $46.81 |
 SHIPS FROM MANUFACTURER 7051-BKooks 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 Ford 2in Steel Canfield/Dart Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $46.92 |
 SHIPS FROM MANUFACTURER 7051-BSKooks 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 Ford 2in SS Canfield/Dart Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $79.84 |
 SHIPS FROM MANUFACTURER 7051-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 Ford 1 7/8in SS Canfield/Dart Flange (Bank) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande / Mach 1 1971-1972 Ford Mustang Boss 351 $79.84 |
 OUT OF STOCK 14302Vibrant 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 T304 SS Exhaust Manifold Flange for Ford 260-351W 3/8in Thick (SOLD IN PAIRS) 1964-1973 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1970-1973 Ford Mustang Grande 1971-1971 Ford Mustang Boss 351 $146.99 |