Empire Industries E Series Exhaust systems for Yamaha YFZ 450R/X. Specifically designed for the stock or low mod motor. Better pull off bottom and mid with stronger power in the upper RPM’s than the Gen 2 or cyclone system. With a 16 inch Muffler it is quieter than the Yoshimura full exhaust. Stainless steel pipe with aluminum muffler. Billet end caps make for easy repacking.
Empire Industries GEN 2 and Cyclone Exhaust systems for Yamaha YFZ 450 & YFZ 450R/X. Bolt on huge power gains across the entire RPM range with Empire’s Full Exhaust System. Unique step pipe design pulls every bit of horsepower out of your motor. Empire has the Best Horsepower producing Exhaust on the market! Empire pipes are built right here in the USA and constructed of mandrel bent, high grade, 304 stainless steel. Tig welded 6061 aluminum silencer with billet end caps make for easy repacking. Empire has dyno tested their pipes against the best and always come out on top.
Empire Industries GEN 2 Big bore Exhaust Specifically designed for Big bore and stroker motors. Empire’s unique triple stepped head pipe pulls more Horsepower out of your motor than the competitors pipes! Bolt on huge power gains across the entire RPM range with these Full Exhaust Systems. Unique step pipe design pulls every bit of horsepower out of your motor. Empire has the Best Horsepower producing Exhaust systems on the market with an awesome exhaust tone and performance. Empire Industries pipes are built right here in the USA and constructed of mandrel bent, high grade, 304 stainless steel. Tig welded 6061 aluminum silencers with billet end caps make for easy repacking. Billet silencer end caps are available in anodized blue ,black and raw finish. Get on the Empire Industries team and see what all the buzz is about!
Power Commander V fuel tuner optimizes your ride anywhere you’ll roam. This sleek module seamlessly optimizes your air/fuel ratio without directly changing the ECU, making it effortless to push it to the max. Easily uninstall to revert back to factory default settings when you feel like giving everyone else a chance. Power Commander V takes the guesswork out of pairing efficiency with performance, keeping your focus where it belongs — on the journey ahead.
Better than ever (and smaller than ever), Power Commander V now has a fuel change range of -100/+250%, automatically giving you the best mix of performance and fuel efficiency at all times. This fuel tuner holds two maps at a time for multiple drive options (via the Power Commander V map switch accessory), as well as 10 throttle position columns, so you won’t sacrifice comfort for performance. Featuring a plug-and-play kit, Power Commander V can be installed discreetly underneath your seat, ensuring your ride looks as good as it runs.
- Compact design for discrete placement & easy uninstallation to revert to stock settings
- Vast library of tunes for any combination of aftermarket parts
- Easily change & upgrade tunes as you upgrade parts
- Comes with Power Core software that connects dyno runs with our EFI Tuners to unlock your ride’s potential
- Upgradeable with additional features such as auto-tune and launch control (included on fuel and ignition models, available through the ignition module accessory on all other models)
- Analog input which allows you to install any 0-5 volt sensor and build an adjustment table based on its input such as boost or temperature
- Easily connects to your computer via USB
- Each cylinder can be mapped individually and for each gear, giving riders more granular control
- One year warranty
- Proudly made in the USA
PIGGYBACK FUEL TUNER
Monitor and maintain your air/fuel ratio without directly changing the ECU with our Power Commander line of EFI tuners. This device has tons of tunes to choose from and can optimize your machine for speed, torque and power.
The Power Commander EFI tuner line can help take your ATV to the next level of power, without the issue of rewriting the ECU directly. With hundreds of tunes to choose from perfectly tailored for stock, modified or racing ATVs, this device is an absolute necessity during the upgrading process.