Collection: Flowtech
Flowtech Performance Exhaust was founded in 1994, by exhaust market expert Gary Biggs, with the mission of delivering high-quality performance exhaust at a great value. The mission was successful & in less than 2 decades Flowtech became the leader in value-priced exhaust systems. Flowtech cornered its place in the market with aggressive & memorable product names such as Raptor, Terminator, & Warlock. They even revived some names from back in the day like Purple Hornies. Flowtech made its mark with simple yet effective improvements like slotted port flanges giving added wiggle room during header installation. They dimpled their tubes at the port to make more room for the header bolts & they parallel ground their flanges to assure a tight seal. Flowtech innovations include their unique Afterburner headers which separated the odd firing cylinders with a velocity tube to improve scavenging. Their patented Warlock bypass muffler won the SEMA best new product award for its revolutionary open or closed design in 1996. When Flowtech became part of Holley Performance Products in 1999, the company continued to focus on value, with an emphasis on late model cars & trucks. Headers & exhaust systems were developed for Mustangs, Camaros, & all types of full-size trucks - including diesels. The same innovation continues today with the addition of universal X-pipe kits & X-pipes with built-in cut-outs. Continuous product updates & improvements to manufacturing processes will keep Flowtech a leader in value-priced exhaust systems.
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FLOWTECH Dual Exhaust Header Back Kit - Super Street 51525FLT
Part # 51525FLTVendor:FLOWTECHRegular price $258.95 USDRegular price$284.85 USDSale price $258.95 USDSale -
Flowtech Exh Sys 73-74 Chevy/GMC 4Wd Exhaust System Kit 51525FLT
Part # 51525FLTVendor:FLOWTECHRegular price $258.95 USDRegular price$291.95 USDSale price $258.95 USDSale -
FLOWTECH 68-91 GM Truck Headers 396/454 11530FLT
Part # 11530FLTVendor:FLOWTECHRegular price $255.95 USDRegular price$281.55 USDSale price $255.95 USDSale -
Flowtech Hdr 68-74 GM Truck 2/4Wd 396-454 Exhaust Header 11530FLT
Part # 11530FLTVendor:FLOWTECHRegular price $255.95 USDRegular price$287.95 USDSale price $255.95 USDSale -
Flowtech Sbf Turbo Headers 1-7/8 304Ss Pol Exhaust Header 12168FLT
Part # 12168FLTVendor:FLOWTECHRegular price $255.45 USDRegular price$442.95 USDSale price $255.45 USDSale -
FLOWTECH X-Pipe - 96-03 Mustang w/4.6L 4V 12114YFLT
Part # 12114YFLTVendor:FLOWTECHRegular price $249.95 USDRegular price$274.95 USDSale price $249.95 USDSale -
FLOWTECH 69-74 Ford Truck Headers 302W 12500FLT
Part # 12500FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$274.95 USDSale price $249.95 USDSale -
FLOWTECH 64-70 Mustang Headers 260/302W 12102FLT
Part # 12102FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$274.95 USDSale price $249.95 USDSale -
FLOWTECH 63-82 SBC Corvette Headers 11106FLT
Part # 11106FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$274.95 USDSale price $249.95 USDSale -
Flowtech Hdr 67-74 Chevy/GMC Truck 4Wd Exhaust Header 11506FLT
Part # 11506FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$281.95 USDSale price $249.95 USDSale -
Flowtech Hdr 69-74 Ford Truck 2Wd 302 Exhaust Header 12500FLT
Part # 12500FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$281.95 USDSale price $249.95 USDSale -
Flowtech X-Pipe Mustang 4V 96-03 Exhaust Crossover Pipe 12114YFLT
Part # 12114YFLTVendor:FLOWTECHRegular price $249.95 USDRegular price$281.95 USDSale price $249.95 USDSale -
Flowtech Must/Coug 289-302W Exhaust Header 12102FLT
Part # 12102FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$281.95 USDSale price $249.95 USDSale -
Flowtech Catalytic Y-Pipe For P/N 11102 Exhaust Y Pipe 11102YFLT
Part # 11102YFLTVendor:FLOWTECHRegular price $249.95 USDRegular price$281.95 USDSale price $249.95 USDSale -
Flowtech Hdr 63-74 Corvette 265-400 Exhaust Header 11106FLT
Part # 11106FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$281.95 USDSale price $249.95 USDSale -
Flowtech GM 2.8-3.4L V6 Uprght D-Port Hdr 1.5 In Exhaust Header 11587FLT
Part # 11587FLTVendor:FLOWTECHRegular price $249.95 USDRegular price$281.95 USDSale price $249.95 USDSale -
Flowtech 10004 Sold In 10 Pack Exhaust Header Reducer 10002FLT
Part # 10002FLTVendor:FLOWTECHRegular price $241.95 USDRegular price$272.95 USDSale price $241.95 USDSale -
FLOWTECH SBC Universal Headers 11100FLT
Part # 11100FLTVendor:FLOWTECHRegular price $239.95 USDRegular price$263.95 USDSale price $239.95 USDSale -
Flowtech Hdr 64-74 Camaro/Pass 265-400 Exhaust Header 11100FLT
Part # 11100FLTVendor:FLOWTECHRegular price $239.95 USDRegular price$269.95 USDSale price $239.95 USDSale -
Flowtech 65-70 Ford 260-302 V8 1-1/2 Tri-Y Hdr Po Exhaust Header 12120FLT
Part # 12120FLTVendor:FLOWTECHRegular price $238.55 USDRegular price$412.95 USDSale price $238.55 USDSale -
Flowtech Hdr 66-74 Chvy/GMC Truck 2Wd/4Wd Exhaust Header 11500FLT
Part # 11500FLTVendor:FLOWTECHRegular price $237.95 USDRegular price$267.95 USDSale price $237.95 USDSale -
Flowtech GM 2.8-3.4L V6 Upright Headers 1.5 In Exhaust Header 11585FLT
Part # 11585FLTVendor:FLOWTECHRegular price $233.95 USDRegular price$263.95 USDSale price $233.95 USDSale -
FLOWTECH SBC Universal Headers 11108FLT
Part # 11108FLTVendor:FLOWTECHRegular price $229.95 USDRegular price$252.95 USDSale price $229.95 USDSale -
Flowtech Hdr 67-74 Chevy Pass 283-400 Exhaust Header 11108FLT
Part # 11108FLTVendor:FLOWTECHRegular price $229.95 USDRegular price$258.95 USDSale price $229.95 USDSale













