when stock, using pe ti r, the exhaust sound still very comfortable, after done stage 2, bigger turbo, hi cam, the exhaust sound direct change to very very very loud. so so so so so noisy, currently running full...
Around September last year there was this ticking sound coming from the back of the engine bay. I took it to my mechanic and he said that my exhaust manifold was leaking. He told me that he would have to...