I emailed
www.tuningshop.co.uk to find out about the Supersprint back boxes. The guy said there are two available one for the GT (150 hp) and one for the 1.6/2.0.
He said this:
"Only Nissans similar in supersprint are for 2.0 GT (150bhp) 1997-1999
and
1.6i/2.0i 1996-1999 (no bhp specified)
both 120 X 80mm oval
£163 + VAT = £191.53 + £12.50 delivery"
Now the question is what one to get, I really dont want to get the one designed for the 1.6/2.0. I think I should get the GT one, Ill be adding a GT exhaust manifold anyway.
Hope you can help
Neil