Frequently Asked Questions
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Q: ARE BLOW EXHAUST SYSTEMS LEGAL AND ARE THEY LOUDER THAN OTHER AFTER MARKET PERFORMANCE EXHAUSTS SYSTEMS?
A: Please check your respective state and local regulations to confirm noise and emission compliance. Surprisingly, Blow Performance Exhausts are not much louder even with the baffles removed, the unique 3-step design keeps the volume down and gives it a deep gutsy sound. DB readings are approx. 108db @ 2500 rpm, taken from a 96ci Harley Davidson stock Fatboy.
For customers based in the USA, please read our Disclaimer and Emissions Notice
Q: DO I NEED A PROFESSIONAL MECHANIC TO INSTALL THE EXHAUST SYSTEM? DOES THE KIT COME READY TO INSTALL?
A: No, you don't need a professional mechanic, however if you're not familiar with mechanical work we suggest you seek professional assistance. The exhaust comes with everything needed to bolt on however, does not come with exhaust mounting brackets, flange and retaining ring kit and flange nuts. Simply use your existing ones or purchase new. Comes with 18mm Oxygen Sensor Bungs and 12mm reducers as well as blanking caps for carburetor models. You need to tune the engine after installing the exhaust system. Our exhaust system requires you to fit a sports performance air cleaner to allow the system to reach maximum performance levels. The system is designed to run without the baffles and leaving them in will reduce HP and mid-range torque.
Q: HOW DO I CLEAN/MAINTAIN COPPER HEAT SHIELDS
A: We recommend using Everbrite Coating "Protecta Clear®” or similar product to maintain Copper Shields. Click here for directions
Q: DO YOU SELL GLOBALLY?
A: We ship to most countries (please check with us before ordering). All orders are taken online and we ship from our LA warehouse in the United States and from our Sydney warehouse within Australia. England opens 2017.
Q: DOES THE PRODUCT COME WITH WARRANTY?
A: Yes, we stand behind our performance product and give a 24-month warranty, please refer to the bottom of this page for warranty details.
Q: What do they Fit.
Q: DO BLOW PERFORMANCE EXHAUSTS INCREASE PERFORMANCE?
A: Yes, if supported with a sports air cleaner & tuned. The 3-step tuned header design gives them incredible power as well as a great sound. The Exhaust System is designed to run without the baffles, leaving them in will reduce HP and mid-range torque. Surprisingly the 3-step design gives them a gutsy deep sound which is comparable to most leading aftermarket exhausts systems, even without the baffles. You will be surprised!
Q: ARE THE BAFFLES EASY TO REMOVE?
A: Yes. Under 2 minutes!
Q: DO YOU HAVE ACCOUNT FACILITIES FOR TRADE OR DISTRIBUTORS?
A: We offer Trade discounts. Please contact us to discuss, all purchases require payment via PayPal or Credit card before shipping. All purchases are our website www.blowexhausts.com
Q: I HAVE A PROMOTIONAL CODE, WHERE DO I ENTER IT?
A: You can enter your code in the check-out page. Simply enter your code in the field that says “PROMOTIONAL CODE” and click the button to apply the discount.