I currently have a used Custom T3, T3/T4 5 Bolt turbo extension pipe for the KA or SR with a topmount turbo setup. It was previously used with a Peakboost manifold and a T3 GT2871R on an SR20DET. This turbo extension pipe bolts right up to the stock downpipe location.

This should work perfectally with the SR w/peak boost manifold. The turbo extension/outlet already has an o2 bung already welded into it as well as header wrap. This would be a cheaper alternative than the $479 Peakboost SR20DET Turbo outlet/downpipe setup.

NOTE: This setup should be able to be used on both the KA and SR with a different manifold but some minor work might be needed inorder to make it work. It fits perfectally on the SR w/peak boost manifold but it doesnt mean that it will not fit other topmount setups.

Picture: http://i9.photobucket.com/albums/a59...e/DSC01566.jpg

Price: $175 Shipped

eMail: Groupbuy@gmail.com