Nissan S13 RB25-modified downpipe and exhaust


By LCM LCM
1 min read


A friend sent me a video of his low hanging and leaking downpipe and asked if I could fix it, and while we were at it, cut all the exhaust flanges and weld V-bands on for easy installation. We talked about his wishes, the price and pinned a date. 2 weeks later he arrived at my workshop with his S13 on a trailer with what appeared to be a drift rocket. So under the hood you could see the attention to detail! A fully built RB25 engine with a Borg Warner Precision 6262 strapped on. What a beast. Once the S13 was on the lift you could see what a hack job the downpipe was. It was MIG welded and looked like it was made from scrap metal that the previous Dutch tuning shop had lying around. Time for a good looking 3" stainless and TIG welding to make a downpipe to match the rest of the car. The owner wanted V-band flanges and a very tight fitment under the car. (The old downpipe was 10cm below the chassis rails)