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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
  • ✓ In Stock
    Photo - out of package
    Flowtech 51600FLT
    Part TypeExhaust System Kit
    £733.99£358.00 inc VAT
    £298.33 ex VAT
  • ✓ In Stock
    Photo - out of package
    Flowtech 50250FLT

    Flowtech Red Hots Glasspack

    Slip Fit, Packaged as Single Muffler

    Part TypeExhaust Muffler
    £37.99£34.99 inc VAT
    £29.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 51555FLT

    Flowtech Header Back Exhaust System

    For direct fit using headers 51555FLT kit should...

    Part TypeExhaust System Kit
    £329.99£172.00 inc VAT
    £143.33 ex VAT
  • ✓ In Stock
    Photo - out of package
    Flowtech 50251FLT

    Flowtech Red Hots Glasspack

    Slip Fit, Packaged as Single Muffler

    Part TypeExhaust Muffler
    £37.99£34.99 inc VAT
    £29.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 50552FLT

    Flowtech Warlock "BYPASS" Series Racing Muffler

    Muffler has 2.5" Inlet and 2.5" Outlet Ports

    Part TypeExhaust Muffler
    £196.00£172.00 inc VAT
    £143.33 ex VAT
  • ✓ In Stock
    Photo - out of package
    Flowtech 50252FLT

    Flowtech Red Hots Glasspack

    Slip Fit, Packaged as Single Muffler

    Part TypeExhaust Muffler
    £37.99£34.99 inc VAT
    £29.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 50232FLT

    Flowtech Purple Hornies Glasspack

    Packaged as a Pair, Header Mount Design

    Part TypeExhaust Muffler
    £187.00£164.99 inc VAT
    £137.49 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 50225FLT

    Flowtech Purple Hornies Glasspack

    Slip Fit Design, Packaged as a Single Muffler

    Part TypeExhaust Muffler
    £53.99£49.99 inc VAT
    £41.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 50230FLT

    Flowtech Purple Hornies Glasspack

    Header Mount Muffler, Packaged as a Single Muffler

    Part TypeExhaust Muffler
    £53.99£49.99 inc VAT
    £41.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 50231FLT

    Flowtech Purple Hornies Glasspack

    3-Hole Turnout Header Muffler, Packaged as a Single...

    Part TypeExhaust Muffler
    £91.99£85.99 inc VAT
    £71.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 50052FLT

    Flowtech Raptor Turbo Performance Muffler

    Universal Muffler - Some adaptation may be required.

    Part TypeExhaust Muffler
    £58.00£49.99 inc VAT
    £41.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 49100FLT

    Flowtech Afterburner Headers - Painted

    Will not fit angle plug heads.

    Part TypeExhaust Header
    £460.99£379.99 inc VAT
    £316.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 49150FLT

    Flowtech Afterburner Headers - Painted

    Do not fit angle plug heads. Breaking in...

    Part TypeExhaust Header
    £430.00£214.99 inc VAT
    £179.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 36-373

    Flowtech Banner

    Flowtech logo vinyl banner measuring 30" tall x...

    Part TypeDisplay Banner
    £25.99£16.00 inc VAT
    £13.33 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 50051FLT

    Flowtech Raptor Turbo Performance Muffler

    Universal Performance Muffler

    Part TypeExhaust Muffler
    £58.00£31.99 inc VAT
    £26.66 ex VAT
  • ✓ In Stock
    Photo - out of package
    Flowtech 50050FLT

    Flowtech Raptor Turbo Performance Muffler

    Universal Performance Muffler

    Part TypeExhaust Muffler
    £62.99£53.99 inc VAT
    £44.99 ex VAT
  • Sold out
    Out of Stock
    Photo - Primary
    Flowtech 33550FLT

    Flowtech Long Tube Header - Ceramic Coated

    Breaking in an engine with ceramic coated headers...

    Part TypeExhaust Header
    £433.00£214.99 inc VAT
    £179.16 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 33100FLT

    Flowtech Long Tube Header - Ceramic Coated

    NOTE: Will not fit with A.I.R. injection pump....

    Part TypeExhaust Header
    £638.99£526.00 inc VAT
    £438.33 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 33504FLT

    Flowtech Long Tube Header - Ceramic Coated

    Breaking in an engine with ceramic coated headers...

    Part TypeExhaust Header
    £691.99£313.99 inc VAT
    £261.66 ex VAT
  • ✓ In Stock
    Photo - out of package
    Flowtech 32542FLT

    Flowtech Long Tube Header - Ceramic Coated

    Breaking in an engine with ceramic coated headers...

    Part TypeExhaust Header
    £716.99£589.99 inc VAT
    £491.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 32540FLT

    Flowtech Long Tube Header - Ceramic Coated

    Breaking in an engine with ceramic coated headers...

    Part TypeExhaust Header
    £665.99£547.99 inc VAT
    £456.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 33130FLT

    Flowtech Long Tube Header - Ceramic Coated

    Breaking in an engine with ceramic coated headers...

    Part TypeExhaust Header
    £745.00£613.99 inc VAT
    £511.66 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 32500FLT

    Flowtech Long Tube Header - Ceramic Coated

    Breaking in an engine with ceramic coated headers...

    Part TypeExhaust Header
    £599.99£322.00 inc VAT
    £268.33 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 32138FLT

    Flowtech Shorty Headers - Ceramic Coated

    1979-1993 Mustang 5.0L 1-3/4" 409SS Shorty Header -...

    Part TypeExhaust Header
    £532.00£439.00 inc VAT
    £365.83 ex VAT
  • ✓ In Stock
    Photo - Primary
    Flowtech 32118FLT

    Flowtech Long Tube Header - Ceramic Coated

    Breaking in an engine with ceramic coated headers...

    Part TypeExhaust Header
    £599.99£493.00 inc VAT
    £410.83 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.