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FlowTech Upright Headers 12160FLT

FlowTech Upright Headers 12160FLT
FlowTech Upright Headers 12160FLTFlowTech Upright Headers 12160FLTFlowTech Upright Headers 12160FLTFlowTech Upright Headers 12160FLTFlowTech Upright Headers 12160FLTFlowTech Upright Headers 12160FLT
$261.99 ea
NEWARRIVING SOONEstimated Ship Date 10/17/2023 (If Ordered Today)38 available from HOLLEY PERFORMANCE PRODUCTS as of 09/25/2023
Model: 4006010
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 1
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:
  • Provide Consistent Tubing Diameters For Smooth Flow And Increases
  • 16 Gauge 409S Tubing For Increased Strength And Durability
  • Increased Exhaust Flow Increasing Performance And Improved
  • Maximum Strength And Exhaust Flow
  • Leak-Free Seal And Maximum Strength
  • Control Exhaust Gas Re Entry Into Primary Tubes
Holley Performance Emission Code 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
Installation Notes:
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.
About FlowTech

Flowtech Performance Exhaust was founded in 1994, by exhaust market expert Gary Biggs, with the mission of delivering high quality performance exhaust at a great value. The mission was successful and in less than two decades Flowtech became the leader in value priced exhaust systems.

Flowtech cornered its place in the market with aggressive and memorable product names such as Raptor™, Terminator™, Afterburner™ and Warlock™. Flowtech even revived some names from back in the day like Purple Hornies™.

Flowtech made its mark with simple yet effective improvements like slotted port flanges giving added wiggle room during header installation. They dimpled their tubes at the port to make more room for the header bolts and they parallel ground their flanges to assure a tight seal. Flowtech innovations include their unique Afterburner headers which separated the odd firing cylinders with a velocity tube to improve scavenging. Their patented Warlock bypass muffler won the SEMA best new product award for its revolutionary open or closed design in 1996.

When Flowtech became part of Holley Performance Products in 1999, the company continued to focus on value, with an emphasis on late model cars and trucks. Headers and exhaust systems were developed for Mustangs, Camaros, and all types of full size trucks - including diesels. The same innovation continues today with the addition of universal X-pipe kits and X-pipe kits with built in cut-outs. Continuous product updates and improvements to manufacturing processes will keep Flowtech the leader in value priced exhaust systems. We hope you enjoy your Flowtech product as much as we enjoy building it!

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Ford Mustang II Base 1975 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II Base 1976 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II Base 1977 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II Base 1978 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II Ghia 1975 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II Ghia 1976 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II Ghia 1977 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II Ghia 1978 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang II 1974 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang Base 1981 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang Base 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost Premium 2015 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost Premium 2016 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost Premium 2017 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost Premium 2018 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost Premium 2019 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost Premium 2020 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost 2015 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost 2016 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost 2017 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost 2018 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost 2019 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang EcoBoost 2020 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang GLX 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang GLX 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang GL 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang GL 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang GT-350 20th Anniversary 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang GT 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang Ghia 1981 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang Ghia 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1985 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1986 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1987 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1988 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1989 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1990 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1991 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1992 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang LX 1993 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang L 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang L 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang L 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang SVO 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang SVO 1985 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang SVO 1986 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang Turbo GT 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang 1979 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Ford Mustang 1980 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri Base 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri Base 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri Black Magic 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri Black Magic 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri Crimson Cat 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri GS 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri GS 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri GS 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri GS 1985 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri GS 1986 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri L 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri L 1983 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri RS Turbo 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri 1975 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri 1976 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri 1977 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri 1979 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri 1980 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Capri 1981 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Cougar Base 1981 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Cougar Base 1982 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Cougar XR-7 1984 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Cougar XR-7 1985 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only
Mercury Cougar XR-7 1986 2.3L / 140 / L4 1.5 in. Tube Dia.; 2.5 in. Collector Dia.; 9 in. Collector L; 409 Stainless Steel;Intended For Race Use Only

Specifications:

Application Automotive
Collector Diameter 2.50 inch
Collector Length 9 inch
Collector Tube Size 2.500 in.
Emission Code 4
Engine Ford/Mazda 2.0L/2.3L L4
Engine Make/Size Ford 2.3L, Mazda 2.3L
Header Style Upright
Material 409 Stainless Steel
Part Type Exhaust Header
Port Shape Round
Primary Tube Dia. 1-1/2 inch
Primary Tube Diameter (in) 1-1/2 inch
Tube Diameter 1.500 in.
Tube Direction Upright
Tube Material 409 Stainless Steel
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

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