Flowtech 49-State Legal Header for 4.6L 3-Valve 2005-06 Mustang
Flowtech is proud to announce the availability of their 49-state legal (E.O. Pending) Header for 4.6L 3-valve 2005-06 Mustang GT, P/N 91671FLT.
The 91671FLT header is constructed from 16 gauge mild steel tubing for durability and strength. The 1-5/8” mandrel bent tuned length primary tubes decrease back pressure, improve throttle response and increase the exhaust velocity for more mid-range horsepower and low-end torque. Thick 3/8” machined flanges result in a perfect leak free seal against the cylinder heads and a 3” 3-bolt O.E. style collectors ensure a leak free bolt-in installation with the factory exhaust. All necessary hardware and instructions are included to ensure the installation goes smoothly.
Flowtech’s 91671FLT header comes finished with a baked on high heat resistant black paint or for a show look Flowtech also offer’s the 91671FLT header with a Metallic Ceramic Thermal Barrier Coating, P/N 91671-1FLT. This coating provides improved thermal stability reducing the possibility of header cracking. The high luster finish is rust resistant and acts as an insulator resulting in higher exhaust temperatures within the system to increase performance while lowering the under-hood temperatures.
For more information contact Holley Tech Service, P.O. Box 10360, Bowling Green, KY, 42101-7360, Telephone 270-781-9741. For nearest dealer: 1-800-HOLLEY-1. Or visit us on the web: www.flowtechheaders.com.
New Full Line of Hooker BlackHeart Exhaust Systems for Toyota FR-S and Subaru BRZ| 01/13/2017
Lighter, stronger, and more corrosion-resistant than ordinary OE exhaust systems!
Flowtech Releases Non-Muffled Axle Back Exhaust Kits For Camaro & Mustang| 01/03/2019
They deliver an aggressive sound, factory-like fitment, and maximum performance for 2.0/3.6L 2016-18 Camaros and 5.0L 2011-14 Mustangs.
This Outlaw System is Not for the Faint of Heart| 07/22/2019
In this video you will get to hear Flowmaster's new stainless steel Outlaw exhaust system for the 2005-10 Dodge Charger R/T, Magnum R/T and Chrysler 300C with 5.7L Hemi engine.
Flowmaster/B&M/Hurst: R & D Technician I/Scheduler| 07/22/2019
This is the mid-level shop position for the R&D department. The employee will be responsible vehicle scheduling, including picking-up/returning for all shop and video test vehicles, supporting, testing product installations and design of new products such as mufflers and exhaust systems, transmission shifters, differential covers, suspension components and other types of automotive related products.