AMS Downpipe HP Figures?
Do downpipes really make THIS much difference?! Copied and pasted from the website......
Do it right the first time, order your Alpha M5/M6 Downpipes today!
Exclusive Benefits
Big increases in power throughout the powerband
69hp and 63 ft-lbs gain over stock downpipes
Improved turbo & throttle response
Eliminate turbo lag
Exotic exhaust note
Massive 3.5" primary inlets
Precise and proper fitment using factory heat shielding
Premium race catalytic converters
includes ALL necessary parts and hardware for installation
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