Is the Alien Head slip-on a loud exhaust?
Although fully baffled and not 'socially irresponsible' like some of the open slip-ons on the market, our Alien Head is still a fairly loud exhaust. Dual stage muffler packing (stainless steel/fiberglass mix) provides an aggressive, throaty sound, yet never blows out or needs re-packing. We have many friends, family & customers (including some of us on the Brock's Performance sales staff) running the Alien Head exhaust slip-ons or full systems on the street without any issues. We suggest that you check with your local authorities regarding acceptable sound levels and test criteria before purchasing.