With current law restrictions in New Zealand and constant policing your naturally aspirated or rotary vehicle may be parked up because it’s too loud. With no idea how loud your car is or what you can do to get out driving again we are here to offer a solution.
This pack was specifically designed with rotary and naturally aspirated vehicles in mind. It combines the best of our perforated torque chamber resonators and our louvre baffle rear mufflers resulting in a better performing noise compliant vehicle.
The Torque chamber resonators draw sound out of the exhaust using our own perforated baffle design based on BMW race exhausts and our 3 stage sound absorbtion mediums. The chamber deepens the exhaust note while slightly increasing the back-pressure for a balancing effect on the incoming air/fuel mixture and the exhaust gases leaving the rear, resulting in a better performance.
The Louvre baffle rear muffler absorbs a different noise frequency. It disrupts and disperses soundwaves before they reach the Db meter. This reducing noise across the range significantly! It is common to see over a 10Db drop in noise levels just from fitting this package the AdrenalinR edge!!
Every single muffler we fabricate utilizes our 3 stage sound absorbtion methodology which consists of wrapping the baffle in exhaust grade stainless steel wool, ceramic matting and a layer of tightly woven needlemat fibreglass blanket.
Our muffler bodies are embossed which adds significant strength to the muffler, eliminating unwanted resonance to provide an improved tone with a deeper note. The solid construction is more resilient to the rigors of daily use and scrape damage is minimized by our unique mounting strap design.
AdrenalinR Performance Mufflers have spotless consistent welds, we utilize Automated Welding Technology for superior welds.
We all know that not all vehicles are created equal so we offer a variety of sizes which we can customise to suit your application. Whether it be at the track, strip, oval or getting legal on the road we will have you covered. Our factory is the leading performance muffler manufacturer in the country with all our own in house machinery we offer an extremely quick turnaround time, just ask!