Greatly Improved Exhaust Outflow for Huge Power Potential
The foundation for any aggressive 2.3L EcoBoost build is a high-performance exhaust system with custom tuning and this Street-Series Down-Pipe from aFe is one of the best you'll find. Your EcoBoost gains increased horsepower, torque and a growling muscle car tone with aFe's Twisted Steel Down Pipe. This catted down pipe is a direct fit replacement for your 2.3L EcoBoost Mustang, improving rear wheel horsepower and torque while including a 400 CPSI (cell per square inch) catalytic converter. The larger 3" diameter tubing helps to release all of the hidden power and performance your EcoBoost is capable of producing. This stainless steel catted down-pipe was designed for use with a stock or aFe cat-back exhaust to create a truly ferocious racing exhaust system.
Aggressive New Sound with 304 Stainless Steel Construction
Not only will this aFe Twisted Steel Street Down Pipe help increase the power of your Pony, but it will also add a ferocious tone coming out of your exhaust for a menacing sound that is sure to turn heads as you come tearing down the road. Manufactured to provide maximum exhaust flow and performance, this down-pipe features 3" diameter CNC machined mandrel-bent 304 stainless steel tube that connect to an aFe 3" cat-back exhaust system - part#: 49-33084 (sold separately). If you're installing this down-pipe into a stock system, the 3" inlet steps down to 2.25" to fit outlet pipes at OE mounting locations. The high-quality stainless steel was designed to resist corrosion in even the most harsh conditions.
aFe Dyno Results: During dyno-testing, aFe's Street down-pipe produced max gains of: +13 HP and +15 ft./lbs. torque (2015 Mustang I4 2.3L).
Custom Tuning Required: For proper operation and maximum power potential this down-pipe requires a high-performance custom tune (sold separately) with installation. Call Stage 3 directly at 1-877-578-2433 for custom tuning options.
O2 Sensor Bungs: This down-pipe uses factory mounting locations for the O2 sensor and includes an additional bung for either a wide-band O2 gauge or auxiliary instrumentation.
Fitment: 2015-2017 Mustang 2.3L EcoBoost.
Cat-Back Exhaust Requirement: Installation of this aFe Down-Pipe requires either a stock or aFe aftermarket cat-back exhaust kit - part#: 49-33084-B (sold separately) for correct fitment. Call Stage 3 directly at 1-877-578-2433 for more information.