Stainless Steel Test Pipes with In-Line Resonators for the 350z and G35 (2dr and 4dr) These pipes replace your factory catalytic converters, letting all the exhaust pass through freely, but not the noise. Plain test pipes offer the highest level of flow, but often result in a "raspy" exhaust note between 3-4k rpm. Test pipes have always been high on the "bang for the buck" list, but the louder exhaust ote can be too aggressive for some people. So we now offer a full stainless straight through converter replacement, but with a stainless exhaust resonator welded in-line. This gives an equal amount of flow, but without the raspiness. The exhaust note will only be slightly louder, and have a slightly deeper tone.
This product hasn't received any reviews yet. Be the first to review this product!