2011-2020 Mustang GT 5.0L BBK 1-3/4" Long Tube Headers (Stainless) 16335

High-Performance BBK Long Tube Racing Headers

If you're taking your Mustang to the next level with a full-blown nitrous or turbo application, the BBK 1-3/4" Long Tube Headers will be your Mustangs best friend. Throw a set of these bad-boy racing headers on your Mustang and you'll experience a huge increase in exhaust flow and a crazy amount of horsepower to give you the edge during competition at the track as well as dangerous fun when driving your Pony around town. BBK is renowned for creating reliable aftermarket racing upgrades for Mustangs and these headers don't fail to deliver top performance. These 304 Stainless Steel 1-3/4" Long Tube Headers not only look great when installed on your Mustang but also help prevent corrosion while maintaining their great finish under even the hottest engine temperatures.

BBK Dyno-Results: Up to +30 Horsepower Increase (with BBK Mid-Pipe).

BBK Quality Header Craftsmanship

BBK constructs these rugged headers with 1-3/4 CNC Mandrel-Bent tubing and feature solid 3/8 laser cut exhaust flanges for added strength. BBK's unique extended tubular design means these don't just out-perform stock exhaust manifolds but other standard long tube headers on the market as well. They have also been pressure-tested to ensure leak-free operation that won't let you down.

Fits The Following Models:

• 2011-2020 Mustang GT 5.0L V8
• 2015-2020 Mustangs will require the Mustang GT o2 Harnesses and Hardware Kit required for proper installation (sold separately - part #: 16332)

Header Specs:

• Header Type: Long Tube
• Material: 304 Stainless Steel
• Flange Thickness: 3/8"
• Primary Diameter: 1-3/4"
• Collector Diameter: 2-1/2"
• Mid-pipe Required: BBK Mid-Pipe
• Auto Trans: Yes
• Manual Trans: Yes

Required BBK Mid-Pipes (sold separately):

• 2011-2016 3" X-Pipe w/ Converters (Part #: 1658)
• 2011-2016 3" X-Pipe (Off-Road Only) (Part #: 1655)

Installation Notes: Installation of BBK's Long Tube Headers can be difficult and take up an entire day's work. All required installation hardware, gaskets, and detailed instructions are included.