SKU: 29806934239

Flowtech Tri-Y Header 1965-1970 Ford 260-289-302 V8 - 12120FLT

Sale price$175.47 Regular price$194.97
Save 10%

Pay in installments of $48.74 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Flowtech Tri-Y Header 1965-1970 Ford 260-289-302 V8 - 12120FLTOverview: 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

Overview:

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:

  • 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

 

Fitment Notes:

  • 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" or 10.5" 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 linkage

Applications:

Year Make Model Engine Fitment Notes
1966-1968 Ford Bronco 4.7L V8 289 CID C4 Transmission
Please See Above!
1968-1970 Ford Bronco 5.0L V8 302 CID C4 Transmission
Please See Above!
1965 Ford Custom 4.3L V8 260 CID T-10H, T-10M, T-10J, T-10L, C4 Transmissions
Please Seee Above!
1965 Ford Custom 4.7L V8 289 CID T-10H, T-10M, T-10J, T-10L, C4 Transmissions
Please See Above!
1966 Ford Custom 4.7L V8 289 CID T-10Q and C4 Transmissions
Please See Above!
1967 Ford Custom 4.7L V8 289 CID C4 Transmission
Please See Above!
1968-1970 Ford Custom 5.0L V8 302 CID C4 Transmission
Please See Above!
1969-1970 Ford E-100 Econoline 5.0L V8 302 CID C4 Transmission
Please See Above!
1969-1970 Ford F-100 5.0L V8 302 CID C4 Transmission
Please See Above!
1969-1970 Ford F-250 5.0L V8 302 CID C4 Transmission
Please See Above!
1965 Ford Fairlane 4.7L V8 289 CID T-10H, T-10M, T-10J, T-10L, C4 Transmissions
Please See Above!
1966-1967 Ford Fairlane 4.7L V8 289 CID C4 Transmission
Please See Above!
1968-1969 Ford Fairlane 5.0L V8 302 CID C4 Transmission
Please See Above!
1965 Ford Galaxie 4.7L V8 289 CID T-10H, T-10M, T-10J, T-10L, C4 Transmissions
Please See Above!
1966-1967 Ford Galaxie 4.7L V8 289 CID C4 Transmission
Please See Above!
1968-1970 Ford Galaxie 500 5.0L V8 302 CID C4 Transmission
Please See Above!
1966-1967 Ford LTD 4.7L V8 289 CID C4 Transmission
Please See Above!
1968-1970 Ford LTD 5.0L V8 302 CID C4 Transmission
Please See Above!
1965 Ford Mustang 4.3L V8 260 CID T-10H, T-10M, T-10J, T-10L, C4, Toploader Transmissions
Please See Above!
1965 Ford Mustang 4.7L V8 289 CID T-10H, T-10M, T-10J, T-10L, C4, Toploader Transmissions
Please See Above!
1966 Ford Mustang 4.7L V8 289 CID T-10Q, C4, Toploader Transmissions
Please See Above!
1967-1968 Ford Mustang 4.7L V8 289 CID C4 and Toploader Transmissions
Please See Above!
1968-1970 Ford Mustang 5.0L V8 302 CID C4 and Toploader Transmissions
Please See Above!
1965-1967 Ford Ranchero 4.7L V8 289 CID C4 Transmission
Please See Above!
1968-1970 Ford Ranchero 5.0L V8 302 CID C4 Transmission
Please See Above!
1968-1970 Ford Torino 5.0L V8 302 CID C4 Transmission
Please See Above!

 

Specs:

Brand Flowtech
Bolt Size 3/8-16 x 3/4
CARB (California) Compliant No
Collector Diameter 2.50 inch
Header Finish Polished
Header Style Tri-Y
Material Mild Steel
Primary Tube Dia. 1-1/2 inch
Product Type Headers



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



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29806934239

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Brenda McMullen
Boise, US
★★★★★ 5
Quality
Color: Black
Fits perfectly! Great for kids who are rough on iPads. Seems indestructible
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
T
Verified Purchase
Tyia
Whiting, US
★★★★★ 4
Good buy
Color: Purple Pink
Everything as pictured good quality and durable only thing I didn’t like is the strap isn’t adjustable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
C
Verified Purchase
Cameron Whitworth
San Leandro, US
★★★★★ 5
Good for kids
Color: Purple Pink
Perfect for my daughter’s new iPad. Very durable. Love the pink and purple color. Easy to put together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
M
Verified Purchase
Meranii
Port Orchard, US
★★★★★ 5
Perfect case for my daughter’s iPad
Color: Purple Pink
bought this case for my daughter. The fit is perfect — all the buttons and camera line up exactly and it snaps on securely. The case feels sturdy, protective, and durable but not too heavy, so she can still carry it comfortably. The stand feature is convenient. The design is also super cute — Luna loves it Overall, great quality for the price. I would definitely buy it again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
G
Verified Purchase
G D
Lexington, US
★★★★★ 5
Perfect case
Color: Purple Pink
Great protection for my IPad. I’m always dropping something. This case was pretty easy to install and has the protection over the glass front. No problem using the iPad with the cover. Cute colors and has a loop to store the pen
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026

recommand products