
31mm internal waste gated stainless steel exhaust housing for s300. Includes hold downs and spring waste gate. This is for the exhaust housing only. Downpipe flange is 4.62 marmon. AKA 4 5/8s. Same as t4 s400.
31mm internal waste gated stainless steel exhaust housing for s300. Includes hold downs and spring waste gate. This is for the exhaust housing only. Downpipe flange is 4.62 marmon. AKA 4 5/8s. Same as t4 s400.