Flowtech

Flowtech Performance Exhaust

  • Flowtech® - Real-Seal™ Aluminum Header Gasket
    Flowtech®Real-Seal™ Aluminum Header Gasket
    0
    # sp9312
    Real-Seal™ Aluminum Header Gasket by Flowtech®. Flowtech REAL-SEAL header and collector gaskets are a revolutionary break-through in exhaust sealing technology. Constructed of separate layers of “Dead Soft” aluminum, REAL SEALS...
    Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out
    $63.34 - $74.95
  • Flowtech® - Exhaust Systems
    Flowtech®Exhaust Systems
    6
    # sp20683
    Exhaust Systems by Flowtech®. Exhaust Pipe Material: Stainless Steel. Exhaust Type: Axle-Back. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...
    $279.95 - $1,139.95
  • Flowtech® - Shorty Headers
    Flowtech®Shorty Headers
    3
    # sp20677
    Shorty Headers by Flowtech®. Flowtech’s emissions-friendly headers are just the ticket for those who want the best of both worlds – top performance and a clean machine. All Shorty Smog Headers bolt on quickly and easily to the...
    This is a 50-State Legal headerSturdy 16 gauge tubing
    $126.99 - $806.95
  • Flowtech® - Header Gaskets
    Flowtech®Header Gaskets
    0
    # sp20676
    Header Gaskets Set by Flowtech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Flowtech Exhausts will last a...
    Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
    $8.24 - $18.95
  • Flowtech® - Reducer with O2 Sensor Fitting
    Flowtech®Reducer with O2 Sensor Fitting
    0
    # sp20681
    Reducer with O2 Sensor Fitting by Flowtech®. Flowtech understands that when you purchase a set of headers, a muffler, or even an entire exhaust system, you want to know that you’re getting everything you need to complete the...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $53.95
  • Flowtech® - Terminator™ Muffler
    Flowtech®Terminator™ Muffler
    0
    # sp28805
    Terminator™ Muffler by Flowtech®. The Terminator is constructed entirely of super thick, fully welded aluminized steel, with huge 3” inner pass tubes that reduce backpressure and increase horsepower like no other muffler can. Put a...
    $42.73 - $137.95
  • Flowtech® - Afterburner™ Muffler
    Flowtech®Afterburner™ Muffler
    0
    # sp28803
    Afterburner™ Muffler by Flowtech®. If you really want great sound and maximum horsepower, kick on the Afterburner - and kick a little butt. FLOWTECH Afterburner mufflers are your very best bet for optimum performance and awesome...
    $36.44 - $105.95
  • Flowtech® - Terminator™ Round Resonated Angle Cut Clamp-On Dual Polished Exhaust Tip
    Flowtech®Terminator™ Round Resonated Angle Cut Clamp-On Dual Polished Exhaust Tip
    1
    # 142860952
    Universal Terminator™ Round Resonated Angle Cut Dual Polished Exhaust Tip by Flowtech®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Outlet Diameter: 2.5". Tip Length: 15". Tip Attachment Style: Clamp-On. This product is made of...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $69.95
  • Flowtech® - Red Hots™ Aluminized Steel Round Slip-Fit Red Exhaust Muffler
    Flowtech®Red Hots™ Aluminized Steel Round Slip-Fit Red Exhaust Muffler
    3
    # 865854577
    Universal Red Hots™ Aluminized Steel Round Slip-Fit Red Exhaust Muffler by Flowtech®. Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Red Hots from...
    $29.95
  • Flowtech® - Purple Hornies™ Aluminized Steel Round Purple Exhaust Muffler
    Flowtech®Purple Hornies™ Aluminized Steel Round Purple Exhaust Muffler
    2
    # 865841573
    Universal Purple Hornies™ Aluminized Steel Round Purple Exhaust Muffler by Flowtech®. Muffler Body Length: 18". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. The classic Purple Hornie tubular design...
    $43.95 - $153.95
  • Flowtech® - Exhaust Headers
    Flowtech®Exhaust Headers
    4
    # sp155477
    Exhaust Headers by Flowtech®. What happens when you're doing a custom installation, or if you want to do a show-quality job with no compromise in quality, fit or finish? These installation accessories will turn your FLOWTECH system...
    Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity
    $109.76 - $1,421.95
  • Flowtech® - Super Street™ Exhaust Systems
    Flowtech®Super Street™ Exhaust Systems
    2
    # sp183597
    Super Street™ Exhaust Systems by Flowtech®. Flowtech Super Street Exhaust System offer a top quality, custom fit dual exhaust system at a price that couldn’t be more affordable. Kits include everything from the header flange...
    Fixture-formed 2.25” 16-gauge tubing for increased performanceCustom fit for both factory manifolds and aftermarket headers
    $191.95 - $275.95
  • Flowtech® - Mid-Length Exhaust Headers
    Flowtech®Mid-Length Exhaust Headers
    0
    # sp183592
    Mid-Length Exhaust Headers by Flowtech®. What happens when you're doing a custom installation, or if you want to do a show-quality job with no compromise in quality, fit or finish? These installation accessories will turn your FLOWTECH...
    Tuned-length primary tubes for street performanceMandrel-bent tubing for smooth exhaust flow
    $191.95 - $792.95
  • Flowtech® - Performance Exhaust Headers
    Flowtech®Performance Exhaust Headers
    0
    # sp183594
    Performance Exhaust Headers by Flowtech®. Flowtech Headers are the perfect combination of quality and value. Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and...
    Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing.Heavy duty 16-gauge tubing for increased strength and durability
    $224.95 - $298.95
  • Flowtech® - 3-Chamber Aluminized Steel Oval Silver Exhaust Muffler
    Flowtech®3-Chamber Aluminized Steel Oval Silver Exhaust Muffler
    0
    # 865860599
    Universal 3-Chamber Aluminized Steel Oval Silver Exhaust Muffler by Flowtech®. Muffler Body Length: 13". Muffler Overall Length: 16". Muffler Sound: Aggressive / Loud. This product is made of high-quality materials to serve you for...
    $76.97 - $78.81
  • Flowtech® - Afterburner™ Aluminized Steel Oval Silver Exhaust Muffler
    Flowtech®Afterburner™ Aluminized Steel Oval Silver Exhaust Muffler
    0
    # 865809560
    Universal Afterburner™ Aluminized Steel Oval Silver Exhaust Muffler by Flowtech®. Muffler Body Length: 13". Muffler Overall Length: 16". Muffler Sound: Moderate. Muffler Configuration: Center - Offset. If you really want great sound...
    $32.40 - $73.21
  • Flowtech® - Exhausts Universal Afterburner Series Muffler
    Flowtech®Exhausts Universal Afterburner Series Muffler
    0
    # sp245195
    Exhausts Universal Afterburner Series Muffler by Flowtech®. If you really want great sound and maximum horsepower, kick on the Afterburner - and kick a little butt. FLOWTECH Afterburner mufflers are your very best bet for optimum...
    Fully Welded Construction Seams will not blow out under any conditionAluminized Case provides Rust and corrosion resistant for longer life
    $36.44 - $102.95
  • Flowtech® - Raptor™ Aluminized Steel Oval Turbo Silver Exhaust Muffler
    Flowtech®Raptor™ Aluminized Steel Oval Turbo Silver Exhaust Muffler
    0
    # 865763341
    Universal Raptor™ Aluminized Steel Oval Turbo Silver Exhaust Muffler by Flowtech®. Muffler Body Length: 13". Muffler Overall Length: 17". Muffler Sound: Moderate. Muffler Configuration: Offset - Center. If you want a mean muffler that...
    $45.95 - $48.95
  • Flowtech® - Terminator™ Aluminized Steel Oval Black Exhaust Muffler
    Flowtech®Terminator™ Aluminized Steel Oval Black Exhaust Muffler
    0
    # 865813563
    Universal Terminator™ Aluminized Steel Oval Black Exhaust Muffler by Flowtech®. Muffler Body Length: 15". Muffler Overall Length: 19". Muffler Structure: Chambered. Muffler Configuration: Center - Offset. The Terminator is constructed...
    $111.95
  • Flowtech® - Warlock™ Aluminized Steel Oval Racing Black Exhaust Muffler
    Flowtech®Warlock™ Aluminized Steel Oval Racing Black Exhaust Muffler
    0
    # 2246301667
    Universal Warlock™ Aluminized Steel Oval Racing Black Exhaust Muffler by Flowtech®. Muffler Body Length: 13". Muffler Overall Length: 16". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. FlowTech's Warlock racing muffler...
    $133.95 - $143.95
  • Flowtech® - Exhausts Afterburner Y-Pipe
    Flowtech®Exhausts Afterburner Y-Pipe
    0
    # sp183591
    Exhausts Afterburner Y-Pipe by Flowtech®. Flowtech's Y-Pipes are ideal for connecting standard Flowtech headers to your stock catalytic converter-equipped exhaust system. This product is made of high-quality materials to serve you for...
    Ideal For Connecting Standard Flowtech Headers To Your Stock Catalytic Converter Equipped Exhaust SystemExpertly crafted from High Quality Aluminized Steel
    $48.56 - $229.95
  • Flowtech® - Exhausts Performance H-Pipe
    Flowtech®Exhausts Performance H-Pipe
    0
    # sp183593
    Exhausts Performance H-Pipe by Flowtech®. Not for everyone, Flowtech’s off-road-only H-Pipe is specifically designed for drag racing, slaloms, road racing and trials competition.This product is made of high-quality materials to...
    Expertly Crafted Aluminized tubingUses OEM hangers
    $279.95 - $287.95
  • Flowtech® - Exhausts Performance Y-Pipe
    Flowtech®Exhausts Performance Y-Pipe
    0
    # sp183596
    Exhausts Performance Y-Pipe by Flowtech®. Flowtech's Y-Pipes are ideal for connecting standard Flowtech headers to your stock catalytic converter-equipped exhaust system. This product is made of high-quality materials to serve you for...
    Expertly crafted from High Quality Aluminized SteelDesigned to match rigorous quality standards
    $45.89 - $242.95
  • Flowtech® - Exhausts X-Terminator™ Series Cross X-Pipe
    Flowtech®Exhausts X-Terminator™ Series Cross X-Pipe
    0
    # sp183600
    Exhausts X-Terminator™ Series Cross X-Pipe by Flowtech®. This unique X-Terminator® Off-Road Cross Pipes configuration offer more horsepower, a meaner sound and an Xtreme advantage for Mustangs competing in drag racing, road...
    Mandrel bent 16 gauge aluminized tubingDirect bolt-on design for late model Mustangs
    $199.95
  • Flowtech® - Exhausts Afterburner™ Series Headers
    Flowtech®Exhausts Afterburner™ Series Headers
    0
    # sp183590
    Exhausts Afterburner™ Series Headers by Flowtech®. FLOWTECH Afterburner headers provide an optimal balance between horsepower output and maximum torque. The stainless steel Turbo Chamber secondary collectors scavenges exhaust gases...
    Innovative design for small block Chevy equipped vehiclesIncreases both horsepower and torque Large 3" secondary collector
    $133.56 - $599.95
  • Flowtech® - Exhausts Performance Upright Headers
    Flowtech®Exhausts Performance Upright Headers
    0
    # sp183595
    Exhausts Performance Upright Headers by Flowtech®. Flowtech Headers are the perfect combination of quality and value. Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect...
    Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing
    $170.95 - $474.95
  • Flowtech® - Exhausts Turbo Headers
    Flowtech®Exhausts Turbo Headers
    0
    # sp183598
    Exhausts Turbo Headers by Flowtech®. Flowtech turbo headers improve smooth-flow engine breathing and increase cylinder scavenging effect by providing consistent tubing diameters. Constructed of heavy-duty, 16-gauge stainless steel.
    Heavy duty 16-gauge stainless steel tubing for increased strength and durability3” collector for maximum strength and exhaust flow
    $348.95 - $384.95
  • Flowtech® - 304 SS Black Painted Short Tube Exhaust Headers
    Flowtech®304 SS Black Painted Short Tube Exhaust Headers (11143FLT)
    0
    # mpn4564004793
    304 SS Black Painted Short Tube Exhaust Headers (11143FLT) by Flowtech®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Painted. Header Style: Short Tube. Flowtech’s emissions-friendly...
    This is a 50-State Legal headerSturdy 16 gauge tubing
    $455.95
  • Flowtech® - 304 SS Black Painted Short Tube Exhaust Headers
    Flowtech®304 SS Black Painted Short Tube Exhaust Headers (11142FLT)
    0
    # mpn4564004437
    304 SS Black Painted Short Tube Exhaust Headers (11142FLT) by Flowtech®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Painted. Header Style: Short Tube. Flowtech’s emissions-friendly...
    This is a 50-State Legal headerSturdy 16 gauge tubing
    $419.95
  • Flowtech® - 304 SS Ceramic Coated Short Tube Exhaust Headers
    Flowtech®304 SS Ceramic Coated Short Tube Exhaust Headers (12141FLT)
    0
    # mpn4564008217
    304 SS Ceramic Coated Short Tube Exhaust Headers (12141FLT) by Flowtech®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic. Header Style: Short Tube. Flowtech’s...
    This is a 50-State Legal headerSturdy 16 gauge tubing
    $544.95




In 1994 Gary Biggs established Flowtech Performance Exhaust with the purpose of delivering top-quality performance exhaust systems at a great value. This mission was a success since in less than 20 years the company became a leader in the cost effective exhaust systems for on- and off-road vehicles. Today Flowtech offers a great line of products, from full-length headers for the 1969 Camaro to turbo–back exhaust systems for a late model diesel truck.

The brand's assortment includes remarkable product series, namely Flowtech Terminator™, Warlock™, Raptor™, etc. The company breathed new life into some names of the past like Purple Hornies™. The company offers several header lines. The shorty smog headers provide great operation while retaining stock emissions equipment for a vehicle that pollutes less. Standard full-length headers feature a painted or show ceramic finish for long service life.

The company is famous for simple and at the same time efficient enhancements, for instance, slotted port flanges that ensure additional wiggle room for easier header installation. More space for the header bolts is provided by dimpling of the tubes at the port. To guarantee a tight seal, Flowtech parallels ground the header flanges. The company invented unique Flowtech Afterburner headers which separated the odd firing cylinders with a velocity tube to enhance scavenging, as well as the Warlock bypass mufflers that were received the SEMA best product award for their radically open or closed design in 1996.

After becoming a part of Holley Performance Products in 1999, Flowtech remained true to its roots focusing on late model truck and cars. The company offers superior Flowtech exhaust systems and Flowtech headers that boost performance with quality built in. They are available for Camaros, Mustangs, and all types of full size trucks. The company added X-pipe kits with integrated cut-outs and universal X-pipe kits to its product line. It also provides premium Flowtech mufflers and Flowtech pumps. For instance, Flowtech Afterburner mufflers feature a fully-welded construction for great performance even under extreme conditions and an aluminized case for corrosion resistance. Constant advancements to manufacturing processes will keep Flowtech the leader in value priced exhaust systems.

Flowtech Reviews

22 reviews
It sounds extremely good, put it on my 1993 Dakota 5.2L v8 about a year ago and still sounds like brand new. Gave the truck alot more milage with it being a straight thru design definitely worth the money.
Posted by David (Temperance, MI) / August 29, 20211993 Dodge Dakota
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