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The AA KRX slip-on exhaust is just what your machine needs! We set out to produce an exhaust that looks great, sounds great, has adjustable sound levels, and has a price tag that won't have your significant other screaming at you (we can't be the only ones?).This exhaust sounds amazing (seriously, these things sound awesome) with a nice throaty bark when fully open. Looking for less sound? You can actually adjust the sound with a manual cutout (stealth cap quiet cap) that bolts into either one of the outlets. This cap makes our exhaust quieter than other exhausts with a single outlet because the sound waves get trapped in the capped outlet. Does the cap decrease airflow? Not really. Sure open will flow a little better, but the single 2.5" outlet still flows a TON of air and is more than enough for whatever you throw at it. No drop in horsepower with the cap was shown in testing. If you'd still like less sound, or if you need to be spark arrested, you purchase the optional spark arrestor. Most run 1 spark arrestor with the stealth quiet cap. You also have the option to purchase 2 spark arrestors and run that way as well.
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