1. M4 on Hayabusa
This m4 not installed yet. Previous m4 on my other hayabusa was easy install, sounds great, lost a little power on low end but adds power later in Rev band. Enjoy!
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M4 Slip On Exhaust Install on a Yamaha FZ-09 https://www.sport...
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The M4 Suzuki Hayabusa Full stainless steel exhaust with a carbon Tech1 canister saves a whopping 29lbs over the stock system. Adds 12 horsepower @11,000 RPM and adds 13.1 horsepower @ 6,000 RPM. Performance is 2nd to none! Great for drag racing!
Bolt On/Slip Ons - These systems utilize the stock header assembly. Bolt on and slip ons replace the stock restricted muffler resulting in better sound and an increase in power.
Headpipe/Collector Assembly - Full systems include tapered and equal length headpipes with true high-flow merge collectors.
Silencer - M4 silencers look as good as they perform. Polished steel, titanium, black satin and carbon fiber silencers are offered to suit your style.
Midpipe - Careful design of the midpipe is necessary to give exhaust gasses optimum flow and improved power characteristics.
If you would like to reduce the db levels of this system Optional part # Q7 Quiet Insert is sold separately and are available for purchase from SportbikeTrackGear.com using the link found below.
M4 Exhaust Quiet Insert (Db Reducer) |
Emissions Notice to Customers in California |
Important Emissions Notice to Customers in California
The State of California prohibits the offer for sale, sale, or installation of an aftermarket part, which alters or modifies the original design or performance of a motor vehicle's pollution control devices or systems, unless the aftermarket part has first been exempted from the state's anti-tampering laws and been issued an Executive Order (EO) number by the California Air Resource Board (ARB). Legal in California only for racing vehicles which may never be used, or registered or Licensed for use, upon a highway. Any California Residents who order this M4 Exhaust from Sportbike Track Gear llc agree they are doing so with the intention of using it on a closed course as outlined within the California Notice.