Logohotrod Posted May 28, 2022 Report Share Posted May 28, 2022 Just had a complete custom straight through exhaust in stainless steel made by RJ Motorsport near Harwich in Essex for my green coupe . Took the car there Tuesday PM and discussed what I wanted a 2 box in 2.25" with single tailpipe system and it was finished next day . All mandrel bent . The original 2 into one into 2 is pointless ,saps power and torque and the replacement OEM style SS system on my other silver coupe is actually louder without the performance gains . Photos to follow . You can discuss your requirements with Ricky at RJ Motorsport on 07377895019 or check RJMOTORSPORTESSEX on FB or Instagram . Everything exhausts from sports cats and complete systems for any configuration or vehicle . 1 Link to comment Share on other sites More sharing options...
Moderators PTR200S Posted May 28, 2022 Moderators Report Share Posted May 28, 2022 1 hour ago, Logohotrod said: The original 2 into one into 2 is pointless ,saps power and torque . I would be interested to see the dyno runs on the new exhaust compared to the original one (in good condition) Often wondered about 2 into 1 into 2 systems verses single pipe setups...its used on lots of cars, single pipe obviously weight saving but does it actually improve the torque or just shift it up / down the rev range to a more usable point ??? Or is the twin pipe just aesthetic Link to comment Share on other sites More sharing options...
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