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Flowtech Headers

We have 55 Items In-stock.
Flowtech Headers, Flowtech I, Steel, 4-1
$162.79 List Price: $192.09 Save: $29.30 Availability: In Stock
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FLOWTECH UNIVERSAL STANDARD BLOCK HUGGER HEADERS, BLACK -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube size; 2.5 in. collector size; (see more)

  • SKU#: F3111000
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Flowtech Headers, Flowtech I, Steel, 4-1
$158.06 List Price: $186.51 Save: $28.45 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.75 in. tube diameter, (see more)

  • SKU#: F3112540
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Flowtech Headers, Flowtech I, Steel, 4-1
$153.59 List Price: $181.24 Save: $27.65 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, (see more)

  • SKU#: F3111504
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Flowtech Headers, Steel, 4-1, Black
$193.96 List Price: $228.87 Save: $34.91 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, STEEL, BLACK, SET OF 2 -- For off road use - Not legal for use on public roads and highways; 1.5 in. tube diameter, 16-gauge tube wall thickness, 2.5 in. (see more)

  • SKU#: F3111502
  • Brand: Flowtech
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
 
Flowtech Headers, Flowtech I, Steel, 4-1
$253.41 List Price: $299.02 Save: $45.61 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, (see more)

  • SKU#: F3112504
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
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Flowtech Headers, Flowtech I, Steel, 4-1
$210.20 List Price: $248.04 Save: $37.84 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, (see more)

  • SKU#: F3112502
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Flowtech Headers, Flowtech I, Steel, 4-1
$272.86 List Price: $321.97 Save: $49.11 Availability: In Stock
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FLOWTECH I STANDARD SHORTY SMOG HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. Primary Tube, These (see more)

  • SKU#: F3191945
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Direct Fit
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Flowtech Headers, Flowtech I, Steel, 4-1
$271.65 List Price: $320.55 Save: $48.90 Availability: In Stock
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FLOWTECH I STANDARD SHORTY SMOG HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. Primary Tube, These (see more)

  • SKU#: F3191830
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Direct Fit
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Rating: (see review/s)

"Easy to install and fit perfectly. Look nice installed except that the paint is easily scratched." posted by: Tomcat on February 13, 2009

"1995 Silverado Extended Cab 4X4 with 350 CI and T.B.I Carb. Installation was fairly easy. Had a little problem widening the Y pipe to fit the Header Flanges. Did not have to cut the Alt. Bracket as was suggested in Instructions, was able to slightly bend the second bolt hole portion of the Bracket outward and of the way of the #1 Exhaust Cylender Pipe resulting in saving it, but still only able to use one Alt. Bracket Mount Bolt instead of the two. The single Bolt holding the Bracket at this point does not pose to be a problem. Headers look good but wish I had opted for a better Protective Coating. The Coating supplied with these Headers didn't take long to burn off. Getting an average of about two more M.P.G. The performance increase is a little less than expected but still noticable, especially during W.O.T. Was shipped with the wrong set of Headers to Head Gaskets but were of good quality and Cust. Service was outstanding in providing me with a Rebate to purchase locally. A pretty good set of Headers for the $$$." posted by: Damyankee on August 27, 2008 view all 3 reviews

Flowtech Headers, Flowtech I, Steel, 4-1
$455.59 List Price: $537.60 Save: $82.01 Availability: In Stock
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FLOWTECH II STANDARD SHORTY SMOG HEADERS, STEEL, CERAMIC COATED, SET OF 2 -- For off road use - Not legal for use on public roads and highways; 1.5 in. tube diameter, 16-gauge tube wall thickness, (see more)

  • SKU#: F31916271
  • Brand: Flowtech
  • Color/Finish:   Metallic ceramic coated
  • Emissions:   For off road/track use
  • Product Fit:   Direct Fit
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Flowtech Headers, Steel, 4-2-1, Black
$306.68 List Price: $361.88 Save: $55.20 Availability: In Stock
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FLOWTECH STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. Primary Tube, 2.5 in. (see more)

  • SKU#: F3116102
  • Brand: Flowtech
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Direct Fit
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
  • Collector Attachment Style:   Weld-On
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Rating: (see review/s)

"the hole that was cut in the pipe where the joining pipe was welded was off by almost an inch restricting th eair flow.i ground out the hole for betterperformance." posted by: bad cat on October 26, 2012

Flowtech Headers, Steel, 4-1, Black
$155.50 List Price: $183.49 Save: $27.99 Availability: In Stock
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FLOWTECH STANDARD FULL LENGTH HEADER, BLACK HI-TEMPERATURE PAINT -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 Tube Size, 3 Collector Size, (see more)

  • SKU#: F3111104
  • Brand: Flowtech
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Direct Fit
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
  • Number of Cylinders:   8
 
Flowtech Headers, Flowtech I, Steel, 4-1
$193.98 List Price: $228.90 Save: $34.92 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, STEEL, BLACK, SET OF 2 -- For off road use - Not legal for use on public roads and highways; 1.63 in. tube diameter, 16-gauge tube wall thickness, 3 in. (see more)

  • SKU#: F3112520
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   For off road/track use
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Rating: (see review/s)

"I would like to say this product was a perfect fit, easy to install and my truck runs perfect. I would, and will pass along this address so friends can have the same out come on there projects. Thanks.." posted by: Chuck on August 30, 2008

"The product showed up on time, Was a perfect fit, and the price beat all the other places I deal with. This company will be the first stop on my next project." posted by: Charley B on August 24, 2008

Flowtech Headers, Flowtech I, Steel, 4-1
$149.88 List Price: $176.86 Save: $26.98 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. Primary Tube, 3 (see more)

  • SKU#: F3111106
  • Brand: Flowtech
  • Color/Finish:   Black
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
(see more)
Flowtech Headers, Steel, 4-1, Black
$178.72 List Price: $210.89 Save: $32.17 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, (see more)

  • SKU#: F3111100
  • Brand: Flowtech
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
  • Collector Attachment Style:   Weld-On
(see more)
Rating: (see review/s)

"I put these on a 1974 Nova 350 with A/C and power steering. I chose to delete the lower A/C bracket which was really not needed anyway. Everything fit as it should with no exhaust leaks. All the hardware was included and worked. I have had low priced headers before and never had much luck until now." posted by: Sammy on September 21, 2008

Flowtech Headers, Steel, 4-1, Black
$164.70 List Price: $194.35 Save: $29.65 Availability: In Stock
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FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, (see more)

  • SKU#: F3111108
  • Brand: Flowtech
  • Emissions:   49-State Legal - no CA shipments
  • Product Fit:   Minor Modifications
  • Quantity Sold:   Kit
  • Anticipated Ship Out Time:   Same day - 1 business day
  • Collector Attachment Style:   Weld-On
(see more)
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Select more Flowtech parts under Headers, Manifolds & Components from the list below.

One of the best looking and most effective enhancements that you can make to your engine is to install a set of headers. Flowtech headers are some of the best on the market, and they have an eye for value, so they will no break the bank. Flowtech headers, like all headers, are essentially highly tuned exhaust manifolds. They take the exhaust gasses and align them properly so that the various exhaust pulses will not be interfering with each other. Without properly tuned Flowtech headers, the exhaust pulses will not be spaced out properly, which causes turbulence within the exhaust system, increasing back pressure and reducing your available power. Flowtech headers are one of those wonderful cases where form follows function. Because they are so smoothly curved and polished to reduce turbulence, they snake sinuously around your engine compartment, and they simply look amazing as they disappear under the car. Flowtech headers change your exhaust note so that it will be more even and more power, which can also improve your driving experience by producing a pleasingly powerful exhaust note. Gearheads desire an outstanding level of sales help while considering quality auto parts. So of course we've established a 24-hour, 7 day a week assistance desk to answer all your calls. Everybody hates to pay for shipping, that's why we always offer totally free shipping for each order $50 or higher. If you can find a better price, call us - we always beat any price advertised elsewhere.