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Finally got around to getting these up and on the site. We have two switch plates for the 05 and up mustangs. Each switch plate features 4 rockers and a push button for the purge. The finish is a bright dip black anodize w/ laser engraved text. The Center Console switch plate utilizes the...

Hey guys, got some new pics of the S-197 kits finally installed as well as some dyno numbers. The car was a bone stock auto 07 Mustang GT and the max we wanted to spray was a 125shot due to the stock fuel pump. For those of you that missed the first post, this is using our new mustang plate...

Some of you guys might have heard of HSW from the LS1 market with our revolutionary 360* spray pattern nitrous plate...we've decided to branch out into other markets as well and I'm most proud of our latest creation... Below is a video clip of our newest creation...the 05 & Up Mustang GT...

Some of you guys might have heard of HSW from the LS1 market with our revolutionary 360* spray pattern nitrous plate...we've decided to branch out into other markets as well and I'm most proud of our latest creation... Below is a video clip of our newest creation...the 05 & Up Mustang GT...

Harris Speed Works Inc. is pleased to introduce to the world the first smart window switch. The MicroEdge controller packs a powerful punch in the features department without draining the bank. With features such as: Dual Stage Control, A/F Shut Down Switch, and multi-gear lockout, the MicroEdge...