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Description
Long Tube Header for 1970-1973 Ford Mustang 351C-4V Black Paint 12118FLT FlowtechOverview: Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5 16" flanges with sealing rings for a leak free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance. Features: Improved Exhaust Scavenging for Increased
Overview:
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
Features:
- Improved Exhaust Scavenging for Increased Performance
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
- Constructed of .049 cold roll flash mild steel tubing
- Precision engineered for fit, performance and economy
- Will not fit with manual transmissions
- Will not fit C6 transmissions
Fitment Notes:
- Will NOT fit with manual transmissions.
- Will NOT fit C6 transmissions (but fits other Automatic Transmissions).
- 351C-4V engines only!
- WILL fit models with AC, Power Brakes, and Power Steering.
- Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage.
- The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.
Applications:
| Year | Make | Model | Engine | Fitment Notes |
| 1970 | Ford | Fairlane | 5.8L 351C-4V | Please See Above! |
| 1972-1974 | Ford | Gran Torino | 5.8L 351C-4V | Please See Above! |
| 1970-1973 | Ford | Mustang | 5.8L 351C-4V | Please See Above! |
| 1970-1973 | Ford | Ranchero | 5.8L 351C-4V | Please See Above! |
| 1970-1974 | Ford | Torino | 5.8L 351C-4V | Please See Above! |
| 1970-1974 | Mercury | Cougar | 5.8L 351C-4V | Please See Above! |
| 1970-1971 | Mercury | Cyclone | 5.8L 351C-4V | Please See Above! |
| 1970-1974 | Mercury | Montego | 5.8L 351C-4V | Please See Above! |
Specs:
| Brand | Flowtech |
|---|---|
| Bolt Size | 3/8-16 x 3/4 |
| Collector Diameter | 3.00 inch |
| Engine | 351C-4V |
| Header Finish | Black Paint |
| Header Style | Long Tube |
| Primary Tube Diameter | 1-3/4 inch |
| Product Type | Headers |
| Tube Material | Mild Steel |
| Part Number | 12118FLT |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 4
Where'd that cap go!?
This trimmer works well. I've looked over the one star reviews and I cannot imagine what those people were doing with their trimmers. I've had this device for three months or so. And I like it. It's quiet, and does a good job in your nose and ears.
So after all that you're probably wondering why didn't you give it five stars? I marked it down one because of the shape., and maybe the height. Because they both contribute to this thing falling or being knocked over again and again and again. This devices base is less than an inch across and it about 5 inches high. I keep knocking it over just about any time my hand is anywhere near where it is. Because our fingers naturally curl, I keep knocking this thing over. And while that's not usually a big deal. It has a small cap that shoots off and runs under dressers, tables, chairs, just about anything with a space under it. Mine even went under the fridge one time and the stove on another occasion.
I've decided not to let it get to me, because I like the functionality of the device. That five inch height makes it easy to hold on to. And if I wind up losing the cap. It won't matter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
★★★★★ 5
Pleasantly surprised..
This Nose, Facial & Body Trimmer is really a multipurpose product with all the benefits from all the attachments that are included.
I am very pleased with how neat, clean, and smooth it leaves my skin.
I can carry it with me on the go or use it from the comfort from my own home.
I spray it with a tea tree and alcohol mix to keep it sanitized.
I can give it a 4.5-star rating.
The only suggestion I would make to make a really good product great is having a few more attachments that flexible .
Love it!
Katrina
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2025
★★★★★ 5
Nose trimmer
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
★★★★★ 3
Detachable head???
I loved using this nose hair trimmer for a number of months......until I removed
the detachable head. I cannot get the detachable head back onto the groomer...
Any advice???
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2025
★★★★★ 5
Perfect !
Works great! No more batteries. I ordered a green one for my husband.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025
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