Features:

• Fits 2005-2010 Ford Mustangs with 4.0L engine
• 1-1/2" primary tubes with 2-1/2" collectors support a wide range of horsepower levels
• 3/8” steel flanges for durability and proper sealing
• Primary tube geometry provides ample clearance around steering arm
• Polished 304 stainless steel primary tubes and collectors with quality TIG welds for strength, longevity, and great looks

About Flowtech

Flowtech provides high-quality performance exhaust systems at a great value. Explore our lineup of headers, mufflers, and exhaust systems at our official retailer, Holley.com!​

• Mr. Gasket Header Bolts - M8-1.25 x 25mm Hex Head - Black Oxide

  Fits 1991-Up Ford 4.6/5.4L & Chrysler 5.7,6.1,6.4L Gen III Hemi

  Part# 970G

  $10.34

  Qty: 

  Add To Cart

The following vehicles are considered Racing Use Only Vehicles:

• Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle