Quote:
Originally Posted by HAIGHIE
yould fit a 1.8 in bolt pattern not 100% on they down piping, as the sp20's have a cat just under the manifold and the 1.8's do not, i gess it you got the entire lot including the cat down the to flange just before the cat under the cabbin floor,
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Nope wont work without a trip to an exhaust shop sorry.
We discovered today that the SP20 and 1.8's have different length exhausts manifolds.
You can bolt a set of mazdapeed or autoexe extractors straight onto a 1.8 but the SP20 needs the exhaust or extractors shortened and the SP20 needs to have a second O2 sensor added,