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Old 31-05-13, 08:27 AM   #20
MarkB852
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Default Re: aftermarket exhaust swap?

Quote:
Originally Posted by otaylor38 View Post
I guess youll just have to ask yourself if the cost of a full system is worth the money for the amount of gain you get. I decided on a slip on as its only for road use for abit of a tastier sound haha.

Anyone know how big the performance benefits are for a full system? M4 etc?
I have a full M4 system which came in at about £750 fitted and dyno-ed. I didn't need a Power Commander as the shop had the software to play with the Suzuki ECU. The dyno bloke managed to get an extra 10 BHP for me but that was from a lowish 65BHP starting point. Possibly helps that the dyno bloke has been racing and tweaking SVs for some years now...

Others have cast doubt on the gains which is fair enough. It seems like a lot to me too!

On the road the bike feels a lot more lively everywhere but it is a trifle loud. M4 build quality is up there and I like the look of the thing. I'd recommend them whole-heartedly!
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