Scott Drake Tri-Y Header Stainless Steel Pair Mustang 289/ 302 1965-1968

Scott Drake:
C5ZZ-9430-SS
Scott Drake Tri-Y Header Stainless Steel Pair 289/302 1965-1968 is rated 3.8 out of 5 by 6.
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Highlights

  • Fits 289/302 Engines
  • Tri Y Design
  • All Mounting Hardware Included
  • Direct-Fit
MSRP $344.95
$310.46
You save 10%

Pair of Scott Drake Stainless Steel Tri-Y Headers for 1965, 1966, 1967 and 1968 Mustangs with a 289 or 302 Engine.

Looking for the right mod to use on your 1965-1968 Mustang with a 289 or 302 engine? The Scott Drake C5ZZ-9430-SS Stainless Steel Tri-Y Headers pair will fit your Mustang’s model with durable stainless steel construction. Improve the performance and appearance under the hood of your classic Mustang with CNC machined and mandrel-bent 16-gauge tubes. Meticulously installed, prepare to inherit optimized exhaust flow through the headers and the rest of your exhaust system!

Features and Benefits:
- Mandrel-Bent Tubing
- Optimized Exhaust Flow
- 2-1/2 to 2" Collector/Reducer Cones
- Improves 289 or 302 Engine Performance

 

This high-quality pair of Scott Drake stainless steel Tri-Y aftermarket headers comes with 2 and 1/2 to 2-inch collector/reducer cones plus all necessary gaskets and mounting hardware. They are sold as a pair for the driver and passenger side and fit both automatic and manual transmissions. This pair of headers mimics the traditional Tri-Y design in appearance and style with subtle changes to enhance its ability to fit and to improve performance. All headers include 1 and 1/2-inch primaries, 1 and 3/4-inch secondarys, and 2 and 1/2-inch collectors. Fits all 1965-1968 Mustangs with a 289 or 302 engine.

Included:
- 2-1/2 to 2-inch collector/reducer cones
- All necessary gaskets
- All mounting hardware

Additional Notes:
- 1965-1968 Mustangs equipped with power steering require a slave cylinder lowering bracket (SCB).
- Vehicles with Larger Bell Housings may need to slightly dimple the header pipe or remove material on the Bell Housing for Header Clearance.
- Vehicles with a 164-Tooth Bell Housings may need to slightly dimple the header pipe or remove material on the Bell Housing for Header Clearance.

Tech Tips:
- Installation of these direct-fit replacements requires removing your previous headers and replacing them with your new pair of Scott Drake Tri-Y headers.
- 1964-1965 V8 mounts hold the engine approximately 1/4 inches lower that the mounts for 1966 Mustangs and up. You may have to shim your engine up (especially if the mounts are older and collapsed) in order to gain more shock tower clearance. It’s very unlikely that you would have to do this, but it can be done with some washers.

California Residents: Proposition 65 Warning

Installation Difficulty

Moderate
Moderate

Intermediate skill is required for this installation.

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

Rated 1 out of 5 by from Still had to Modify They tout these as one fit for all possible combinations, but four different places contracted either the shock tower or Bell housing. I spent the money to avoid fitting my old headers and here we are fitting these. Don't buy for the promise of a perfect fit. Might be better off buying a cheaper brand.
Date published: 2015-11-09
Rated 5 out of 5 by from Great fit, 289 engine great product, would recommend, everything you need (unless you have power steering, additional slave bracket ext will be required)
Date published: 2015-04-09
Rated 4 out of 5 by from very good quality. these headers fit perfectly with 302 and T5 manual transmission i have had them on for about 900 miles with no issues. When I saw the made in china on the box I was very worried, but have been happy with them since installed.
Date published: 2018-08-28
Rated 4 out of 5 by from tubular exhaust I have installed Borgerson power steering box with my little 289 these headers fit very nice C4 automatic air-conditioning power brakes so overall very happy with these for the price and quality is pretty good
Date published: 2018-05-09
Rated 5 out of 5 by from Perfect Fit They were a tight fit but they went in perfectly with no issues at all and they look great
Date published: 2017-05-18
Rated 4 out of 5 by from Finishing Touch Simple design but nicely finished street header for a daily driver.
Date published: 2016-03-16
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Are header bolts included with the headers?

Asked by: 6HOSS7
Highlights- Fits 289/302 Engines Tri Y Design All Mounting Hardware Included Direct-Fit
Answered by: rk cjpp
Date published: 2020-05-21

Will this fit a 1966 Mustang with a 4-speed toploader transmission with the Z-bar?

Asked by: mustand808
Yes, as long as it has a 289 or 302. - 1965-1968 Mustangs equipped with power steering require a slave cylinder lowering bracket (SCB).
Answered by: rk cjpp
Date published: 2020-05-11

Hi I have A borgson PS in my 68 with A 289 and c4 trans do i need this http://www.cjponyparts.com/scott-drake-slave-cylinder-lowering-bracket-1965-1970/p/SCB/ 

Asked by: Raymond
Yes, 1965-1968 Mustangs equipped with power steering require a slave cylinder lowering bracket (SCB).
Answered by: rk cjpp
Date published: 2020-03-20

Do these fit a 1966 mustang original 289 with c4 trans, no ac or power steering? Thanks

Asked by: Mac Merges
Yes.
Answered by: rk cjpp
Date published: 2019-07-15

Will this fit a 1968 Mustang coupe 289 with a C4 transmission? I've seen some reviews saying the shock towers make this a difficult fit.

Asked by: Jakeyoung
They will fit. Most long tube headers can be difficult to install.
Answered by: rk cjpp
Date published: 2019-06-05

Will these headers fit a 1966 Fairlane with a 302 and C4???  Running into shock tower clearance issues.  Considering these or the Hipo manifolds. Thanks

Asked by: Lime66
Sorry we cannot confirm fitment on the Fairlane.
Answered by: rk cjpp
Date published: 2019-05-09

These sound as if they may have better a clearance design than the patriot brand. Soooooo, would they be compatible with a 351w in a ‘67 coupe with top loader? Thx

Asked by: Phil3
No they would not.
Answered by: rk cjpp
Date published: 2018-03-26

Will they fit a 64 1/2 mustang with a 260 and manual transmission. 

Asked by: Dholmes1985
The vendor has not provided any information regarding cross-fitments of this part to any other model then what is listed.
Answered by: rk cjpp
Date published: 2018-03-05
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