Antihero1981 8 Posted June 5, 2010 Report Share Posted June 5, 2010 Hi , does anyone know the size of the bolt that joins the manifold down pipe to the cat/decat?i need to get some springs to go on the bolts but dont have the car with me at momentThanksobd2 vr6 Link to post Share on other sites
Antihero1981 8 Posted June 5, 2010 Author Report Share Posted June 5, 2010 i have a raceland manifold and decat , should be the same bolt as standard ones? Link to post Share on other sites
DanH 1 Posted June 5, 2010 Report Share Posted June 5, 2010 id say standards bolts are m8........i jus bought a hottuning decat, came with new m10 bolts and had to drill the standard downpipe out.......so ur probally m10's with decat and mani? Link to post Share on other sites
Antihero1981 8 Posted June 5, 2010 Author Report Share Posted June 5, 2010 cool will check them out and see......thanks Link to post Share on other sites
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