Patriot Exhaust Tri-Y Headers Ceramic-Coated 260/289/302 1965-1970

Patriot Exhaust:
78% of 100


  • Improves Horsepower
  • Ceramic Coated
  • 16-Gauge Steel
  • 1-1/2" Primary Tubes
MSRP $571.53
You save 9%

Patriot Exhaust Ceramic-Coated Tri-Y Headers for 1965, 1966, 1967, 1968, 1969 and 1970 Mustangs with a 260, 289 or 302 Engine.

Tri-Y headers are a popular way to help improve the horsepower in your 1965-1970 Mustang. So if you're looking for some new Tri-Y headers for your classic Pony, you're in luck! Check out these Patriot Exhaust Ceramic-Coated Tri-Y Headers that are available from CJ Pony Parts!

Features & Benefits:
- Helps Improve Horsepower
- Coated in Ceramic to Help Dissipate Heat and Prevent Rust
- Miter-Cut and Mig-Welded for a Unique Sound
- Made of 16-Gauge Steel
- 1-1/2" Primaries, 1-3/4" Secondaries and 2-1/2" Collectors
- Includes Reducers for 2-1/4" Pipe, Gaskets for the Head and Collector and All Hardware
- Fits All Stock Transmissions and Clears T5 Transmissions
- Meant to be Used on 1965-1970 Mustangs with a 260, 289 or 302 Engine

These Patriot Exhaust H8426-1 Ceramic-Coated Tri-Y Headers will help improve the amount of horsepower your Mustang produces! They're ceramic-coated to help dissipate heat and to help prevent rust, and they're miter-cut and mig-welded to produce a unique sound. Made out of 16-gauge steel, these Tri-Y headers include reducers for 2-1/4" pipe, gaskets for the head and collector and all of the hardware you'll need for installation. These headers will fit all stock transmission, and they'll also clear T5 transmissions.

Tri-Y Headers Include:
- 2-1/4" Collector Reducers
- Gaskets
- Hardware

Please Note: Power steering equipped Mustangs will need part # SCB to lower the power steering slave cylinder for clearance.

*These Tri-Y Headers will not fit GT-40P heads or AOD transmissions.

*1965-1968 Mustangs equipped with power steering require a slave cylinder lowering bracket (SCB).

Order Patriot Exhaust H8426-1 Ceramic-Coated Tri-Y Headers for your 1965, 1966, 1967, 1968, 1969 or 1970 Mustang with a 260, 289 or 302 Engine from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:

  • 1965 and older U.S. manufactured California certified vehicles
  • 1967 and older U.S. manufactured federally certified vehicles

Installation Videos

Video Transcript

We're here with a set of Tri-Y Headers for your '64 through '70 Mustang. The headers are made out of 16 gauge steel and feature a ceramic coating which will dissipate heat. It will also allow the headers not to rust. They feature 1 1/2 inch primaries, 1 3/4 secondaries with 2 1/2 inch collectors. They include reducers for your 2 1/4 inch pipe, gaskets for the head, gaskets for the collector, and complete hardware. These Tri-Y Headers will fit your 260, 289 or 302 engine in your '64 through '70 Mustang. It will fit all stock transmissions, will also clear a T5 as well, but they will not clear an AOD conversion. If your car's equipped with power steering, you'll need a slave cylinder lowering bracket, as well.

Vehicle Fitment

This product will fit the following Mustang years:

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