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External Wastegates Explained GCG Turbos put this great informational video together about External Wastegates(EWG). | |
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GrimmSpeed Up Pipe Abuse Testing Tonight we put our GrimmSpeed Up pipe on the 1996 Project Impreza L/WRX. A great way to put major stress on an exhaust part is to continuously high rev the engine but not move at a fast speed to keep it hot. Well this is a perfect way to stress test it! After about 2 hours of beating on the up pipe, it was in perfect condition. |
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