wasnt sure about the angle or not but thought i'd take a risk
thought theres a few people with duplex systems on sei but nobody with them at an angle so after brief chat with the fella at MIJ performance (www.mijperformance.com) decided on the angled approach
Big thumbs up to them, even got me some fish and chips for lunch would recommend them highly
Even made the two backboxes custom and didnt charge me any extra, not a single thing i can fault them on