Integrated Engineering Stage 1 Performance ECU Flash Volkswagen Golf GTI MK7 2013+/Audi A3 8V 2014+ model-wrx safety and tyre wear without

safety and tyre wear without affecting ride quality or comfort

IE set out to produce the highest-performing air intake for the RS3 8V and TTRS 8S 5-cylinder turbocharged engine available

3 for BMW 1 F40 M-Pack/ M135i  fits:

5" Cat back system

5" pipe into dual 3" pipes and directly out the back unrestricted

Integrated Engineering Stage 1 Performance ECU Flash Volkswagen Golf GTI MK7 2013+/Audi A3 8V 2014+ model-wrx safety and tyre wear withoutDESCRIPTION Stage 1 is engineered to release hidden horsepower and torque on completely stock hardware. Obsessive development delivers power gains smoothly across the entire powerband without adding a single aftermarket part. For those wanting more out Stage 1, the choice between 91 & 93 fuel octanes is included and the ability to adapt to minor bolt on modifications, such as an intercooler, intake, and turbo inlet pipe. Low torque (manual trans w