Just bought a ta-49 and want to install it soon, any suggestions on how to make the swap, also what parts/lines should I replace. Another thing should I reuse the stock exhaust housing or replace it with something different, Suggestions??? and advice appreciated. the exhaust system is a 2-1/2 to the back but still have the stock downpipe want to replace it soon. Thanks see you all at the nats this may.. Jamie