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Flowtech
Flowtech UK – Affordable Headers & Exhaust Systems Flowtech offers a wide range of performance exhaust components designed for enthusiasts who want power and sound at a competitive price point. With a focus on easy fitment and budget-friendly performance, Flowtech...
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Flowtech 94001FLT
Flowtech LS Engine Swap Motor Mount Adapter from Small Block Chevy
LS Swap Engine Mounting Brackets (Stock Location) Gen...
£48.00 inc VAT£40.00 ex VAT -
Flowtech 11500flt
Flowtech Long Tube Header - Black Paint
1966-1974 Chevy/GMC 1/2 & 3/4 & 1-Ton 2WD...
Part TypeExhaust Header£328.74£197.33 inc VAT£164.44 ex VAT -
Flowtech 11170flt
Flowtech Long Tube Header - Black Paint
1970-1974 Firebird T/A 1964-1974 GTO/LeMans/Grand-Am: 350-455 Tube Size...
Part TypeExhaust Header£427.14£307.10 inc VAT£255.92 ex VAT -
Flowtech 11150flt
Flowtech Long Tube Header - Black Paint
1968-1974 Oldsmobile Cutlass (not Supreme)/442 350-403ci Standard Headers...
Part TypeExhaust Header£431.94£310.98 inc VAT£259.15 ex VAT -
Flowtech 11147flt
Flowtech Shorty Headers - Polished
2007-2016 Toyota Tundra 5.7L V8 and 2008-2014 Toyota...
Part TypeExhaust Header£760.74£546.43 inc VAT£455.36 ex VAT -
Flowtech 11146flt
Flowtech Shorty Headers - Natural Finish
2007-2016 Toyota Tundra 5.7L V8 and 2008-2014 Toyota...
Part TypeExhaust Header£742.74£533.47 inc VAT£444.56 ex VAT -
Flowtech 11143flt
Flowtech Shorty Headers - Black Painted
Fits 2003-2013 Chevy/GMC Silverado/Tahoe/Yukon 1 7/8" Shorty Header...
Part TypeExhaust Header£691.14£496.74 inc VAT£413.95 ex VAT -
Flowtech 11142flt
Flowtech Shorty Headers - Black Painted
2003-2013 Chevy/GMC Silverado/Tahoe/Yukon 1 3/4" Shorty Header 2WD/4WD...
Part TypeExhaust Header£728.34£523.74 inc VAT£436.45 ex VAT -
Flowtech 11132flt
Flowtech Long Tube Header - Black Paint
1967-1969 Camaro 1968-1974 Nova 1965-1970 Full Size/Passenger: 396-454...
Part TypeExhaust Header£506.34£404.94 inc VAT£337.45 ex VAT -
Flowtech 11130flt
Flowtech Long Tube Header - Black Paint
Fits 1970-1972 Camaro 1964-1974 Chevelle 1964-1974 El Camino...
Part TypeExhaust Header£385.14£276.97 inc VAT£230.81 ex VAT -
Flowtech 11112flt
Flowtech Long Tube Header - Black Paint
1955-1957 Chevy: 265-400 Tube Size 1.625" Collector Size...
Part TypeExhaust Header£392.34£281.82 inc VAT£234.85 ex VAT -
Flowtech 11110flt
Flowtech Long Tube Header - Black Paint
1964-1967 Chevy II / Nova 283-400ci Standard Headers...
Part TypeExhaust Header£392.34£313.14 inc VAT£260.95 ex VAT -
Flowtech 11108flt
Flowtech Mid-Length Header - Painted
Mid-Length Header for 1967-1974 Camaro 1968-1974 Chevelle 1968-1974...
Part TypeExhaust Header£317.94£228.37 inc VAT£190.31 ex VAT -
Flowtech 11106flt
Flowtech Long Tube Header - Black Paint
1963-1974 Corvette - Small Block Chevrolet - 1-5/8...
Part TypeExhaust Header£345.54£248.77 inc VAT£207.31 ex VAT -
Flowtech 11102yflt
Flowtech Y-Pipe
Y-Pipe to Converter For Use w/Header Part Number...
Part TypeExhaust Y Pipe£345.54£248.77 inc VAT£207.31 ex VAT -
Flowtech 11100flt
Flowtech Long Tube Header - Black Painted -1-5/8 in. x 3.0 in.
1967-1974 Camaro/Firebird - 1965-1974 Chevy Full Size Car...
Part TypeExhaust Header£332.34£239.06 inc VAT£199.22 ex VAT -
Flowtech 11030flt
Flowtech Block Hugger - Painted
Universal Block Hugger Header: BBC 396-454 Tube Size...
Part TypeExhaust Header£448.74£358.50 inc VAT£298.75 ex VAT -
Flowtech 11000flt
Flowtech Block Hugger - Painted
Universal Block Hugger Header: 265-400 SBC Tube Size...
Part TypeExhaust Header£427.14£307.10 inc VAT£255.92 ex VAT -
Flowtech 10511flt
Flowtech Afterburner Thrust Toobs Header Extension
3.0" Inlet x 12" Long 3-Bolt 16-gauge material...
Part TypeExhaust Pipe Adapter£60.82£48.66 inc VAT£40.55 ex VAT -
Flowtech 10120flt
Flowtech Oxygen Sensor O2 Bung Weld-In Style
Flowtech Oxygen Sensor O2 bung weld-in Style for...
Part TypeOxygen Sensor Connector£30.37£21.88 inc VAT£18.23 ex VAT -
Flowtech 10110flt
Flowtech Reducer w/ O2 Sensor Fitting
3-Bolt 3" x 2.5" Reducer w/ O2 Sensor...
Part TypeExhaust Header Reducer£100.74£80.29 inc VAT£66.91 ex VAT -
Flowtech 10105flt
Flowtech Reducer w/ O2 Sensor Fitting
3-Bolt 2.5" Reducer w/ O2 Sensor Fitting Reducer...
Part TypeExhaust Header Reducer£100.74£80.29 inc VAT£66.91 ex VAT -
Flowtech 10042flt
Flowtech Bracket
Chevrolet A/C Bracket Zinc Plated Zinc Plated Show...
Part TypeA/C Compressor Bracket£69.54£55.28 inc VAT£46.07 ex VAT -
Flowtech 10041flt
Flowtech Bracket
Ford Power Steering Ram Drop Bracket Zinc Dichromate...
Part TypePower Steering Pump Bracket£58.33£46.67 inc VAT£38.89 ex VAT -
Flowtech 10031flt
Flowtech Bracket
Chevrolet Generator/Alternator Bracket Zinc Plated Zinc Plated Show...
Part TypeAlternator Bracket£38.95£31.16 inc VAT£25.97 ex VAT
Flowtech UK – Affordable Headers & Exhaust Systems
Flowtech offers a wide range of performance exhaust components designed for enthusiasts who want power and sound at a competitive price point. With a focus on easy fitment and budget-friendly performance, Flowtech headers and exhaust kits are a favourite for hot rodders and muscle car builders worldwide.
Why Flowtech?
- Value-Driven Performance: Affordable systems that still deliver real horsepower and torque.
- Simple Installation: Direct-fit designs make it easy to upgrade your system in a weekend.
- Wide Coverage: Products available for classic muscle cars, modern trucks, and custom builds.
Flowtech Product Range
- Headers: Long-tube and shorty designs to free up horsepower.
- Cat-Back Kits: Bolt-on systems to improve tone and flow.
- Exhaust Accessories: Gaskets, clamps, and hardware for installation.
Flowtech in the UK
Billy’s Speed Shop supplies Flowtech exhausts in the UK, making it easy to upgrade without costly overseas imports. Whether you’re restoring a classic or adding power to a modern V8, Flowtech offers straightforward, affordable solutions.
Popular Flowtech UK Products
- Flowtech Long-Tube Headers
- Shorty Headers
- Cat-Back Systems
- Flowtech Exhaust Hardware
Get bolt-on performance and sound at an unbeatable price – shop Flowtech UK today at Billy’s Speed Shop.



