Tri-Y Header 1-1/2 Inch 1965-1970 Ford 260-289-302 V8 Polished Finish FlowTech

Part #: 12120FLT

Flowtech Headers are the perfect combination of quality and value. These Tri-Y style headers fit the popular 1965-1970 Ford 260/289/302 V8 engines.These Tri-Y style headers were originally designed for 1965-1966 Shelby GT350 Mustangs with a 289HiPo V8, 4-speed manual transmission, and manual steering. Over the years, Ford enthusiasts have used these headers in dozens of other vehicles to get that classic Shelby sound and performance.See Installation Notes for additional information regarding fitment details regarding these headers.Features and Benefits: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 1-1/2 inch diameter primary tubes, 1-3/4 inch diameter secondary tubes for increased exhaust flow increasing performance and improving throttle response 2-1/2 inch collector for maximum strength and exhaust flow 3/8 inch thick header flange for a leak-free seal and maximum strength Premium aluminum header gaskets included Available in a high heat resistant black paint or polished finishAssociated Notes: Please read the following information regarding fitment of these headers: - Attempt to install in any other application Will require some modification - These headers will not fit vehicles utilizing an FMX, C-6, or AOD automatic transmission - May not fit some vehicles utilizing a C-4 transmission with 164-tooth bellhousing. Those using a 157-tooth bellhousing with require some clearancing on RH side of bell - Will NOT work on 351W motors. (Due to taller and wider engine dimensions) - Will not work with GT40-P cylinder heads - Headers will work with 10 inch or 10.5 inch clutch, use of a 1968-newer bellhousing will require clearance on LH side of bellhousing - 1969-1970 model vehicles may require additional clearance for steering box - Use of these headers on a non-HiPo model will require extra clearance for clutch linkageDetails:Air Injection Tubes: NoBolt size: 3/8-16 x 3/4Bolts Included: YesCARB (California) Compliant: NoCatalytic Converter Quantity: 0Collector Attachment: 3-Bolt FlangeCollector Diameter: 2.50 InchCollector Port Diameter: 2.50 InchCollector Reducer Included: YesCollector Reducer Outlet Diameter: 2.00 InchColor: SilverCylinder Head Flange Thickness: 3/8Design: Tri-YDrive: 2WDEGT (Exhaust Gas Temperature) Port: NoEGT Port: NoEmission Code: 4Engine: Ford Small BlockFinish: PolishedFlange Thickness: 0.375 Inch, 3/8Gasket Or Seal Included: YesGrade Type: PerformanceHeader Finish: PolishedHeader Series: FlowtechHeader Style: Tri-YMaterial: 304 Stainless SteelMounting Hardware Included: YesOxygen Sensor Port: NoPort Shape: RectanglePrimary Tubing Diameter: 1-1/2, 1.50 InchProduct Type: HeadersQuantity: Sold as a PairSheen Level: Semi-GlossTube Wall Thickness: 16 Gauge, 18 Gauge

Features:

• 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
• 1-1/2" diameter primary tubes, 1-3/4" diameter secondary tubes for increased exhaust flow increasing performance and improving throttle response
• 2-1/2" collector for maximum strength and exhaust flow
• 3/8" thick header flange for a leak-free seal and maximum strength
• Premium aluminum header gaskets included
• Available in a high heat resistant black paint or polished finish

Tri-Y Header 1-1/2" 1965-1970 Ford 260-289-302 V8, Polished Finish