Hi,
Here are my plans for my GS400: SRT intake w/ecu, torque converter, exhaust. Can anyone recommend me an exuast system with adequate hp gains. Yet it is not to loud. The brla system looks nice, but heard its pretty loud like most borlas. I would like the car to keep some of it's original traits. I've heard that HKS systems are not as loud as others like greddy? Also how hard is it to install the torque converter? Any tips and recommendations are welcome. Thanks in advance!!!
Kevin