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Flowtech Upright Headers

Flowtech Ford / Mazda 2.3L 1.5 inch Upright Derby Header with Round Ports

Part # 12160FLT Be the first to write a review

Flowtech Upright Headers

In Stock
Free Shipping - Lower 48 US States
$170.95
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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details
This Flowtech header features CNC mandrel-bent primary tubes that provide consistent tubing diameters for smooth flow of the exhaust pulse and increase the cylinder scavenging of the exhaust to improve engine breathing. The primary tubes are constructed from heavy duty 16-gauge 409SS tubing for increased strength and durability. This header uses a 2.5" collector for maximum strength and exhaust flow and includes a welded-in collector merge spear to help control exhaust gas re-entry into the primary tubes. The header also features an extra thick flange for a leak-free seal and maximum strength.

Features:

  • CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
  • Heavy duty 16-gauge 409SS tubing for increased strength and durability
  • 1-1/2” primary tubing diameter for increased exhaust flow, increasing performance and improved throttle response
  • 2.5” collector for maximum strength and exhaust flow
  • Extra thick header flange for a leak-free seal and maximum strength
  • Welded-in collector merge spear to control exhaust gas re-entry into primary tubes

About Flowtech

Flowtech provides high-quality performance exhaust systems at a great value. Explore our lineup of headers, mufflers, and exhaust systems at our official retailer, Holley.com!​

ApplicationFord/Mazda 2.3L L4
Bolt SizeNA
Brand Flowtech
CARB (California) CompliantNo
Clearance CategoryExhaust
Collector Diameter2.50 inch
Collector Length9 inch
Discount Percentage26-50%
Emission Code4
EngineFord/Mazda 2.0L/2.3L L4
Header FinishNatural
Header StyleUpright
Primary Tube Dia.1-1/2 inch
Primary Tube Diameter (in)1-1/2 inch
Product TypeHeaders
Sale CategoryExhaust
Tube Material409 Stainless Steel
UPC090127061206
Part Number12160FLT
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Designed to fit engines from 1974 - 1993 2.3L passenger car, 1977 - 1995 2.3L truck, and 1983 - 1988 2.0L truck applications with round ports.
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.