When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I've seen a lot of people doing things like pulling fuses and mechanically disconnecting exhaust valves to gain the pops and bangs back. I bought the 11 Mode exhaust controller. It just slaves in at the exhaust valve in-between the electrical connector. Takes about 5 minutes to install once you figure out the electrical connector lock(pics of lock included you just pull the red tab down then squeeze connector).Come with a remote but only take 2 secs to program to the home link garage door opener. In open position valve is fully open and stays open in the off position returns the valve control back to the ECU(does not force the valve close). This product works amazingly. this is locked position