Flowtech
OBS 11-14 MUSTANG 3.7L V6 1.75 INCH LT H
SKU: F00M 12143FLT
Description
Part #: 12143FLT
Flowtech Headers are the perfect combination of quality and value. These Full Length (Long Tube) style headers fit the popular 2011-2014 Ford Mustang 3.7L V-6 models.
Features:
- Mandrel-bent 304 Stainless Steel tubing provide consistent diameters for smooth flow and increased exhaust velocity
- Heavy Duty 16-gauge tubing for increased strength and durability
- Smooth transition, 1-3/4" diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
- 2-1/2" ball and socket collector used
- TIG-welded, machined 3/8" header flange for a leak-free seal and maximum strength
- Premium aluminum header gaskets included
- Also available in Natural and Silver Ceramic Coated finishes
2011-2014 Ford Mustang 3.7L V6 1.75" Long Tube Headers in 304SS Material - Polished Finish
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Flowtech |
| Part Number | F00M 12143FLT |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy