Viper Performance Exhausts:
Viper Performance Exhausts is well known to provide the most competitive and the best quality performance exhausts in South Africa for motor vehicles (cars, bakkies, 4x4’s and motorcycles). J&M Performance Exhausts supplies off the shelf Viper branch manifolds & matching free flow Viper exhaust systems to clients and fit the whole range, dyno tune, do chipping and software upgrades on these systems at our fitment centre in Pretoria North.

Exhaust design &manufacturing:
Viper has spent thousands of hours designing and testing on a dynamometer, branch manifolds and matched free flow exhaust systemsfor optimal power and torque requirements.The end results are then manufactured, all Viper branch manifolds are mandrel bent to achieve the best possible flow and maximum fuel efficiency.The best quality materialsare used (SAE 1010 mild steel tubing or polished 304 grade stainless steel) and branch manifolds carry a 2 year warranty.

Custom designs:
Special systems can be provided like branch manifolds and performance silence systems for all special applications such as Road Race, Rally and Off Road, where various power bands and torque bands need to be specifically catered fori.e. 4 cylinder, 6 cylinderand V8 applications.

Diesel vehicles:
Customers believe that there is no benefit from modified exhaust systems. This is untrue as some of the biggest increases as seen on the dynamometer during the latest development projects have been on diesels and turbo diesels.

The best quality materials are used and Viper branch manifolds carry a 2 year warranty or 60 000 km.All stainless steel silencer systems carry a full 5 year warranty.

Exhaust systems info request
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  Performance exhausts
  Exaust manifolds (branches)
  Magnaflow exhaust systems
  Cowley exhaust systems
  Viper exhaust systems
  Custom exhaust system
  Turbo engine exhaust system
  Bull bars
  Vehicle roll cage