Nissan 180SX / Silvia D-Max Exhaust Manifold (SR20 Engine) - Exhaust Manifold Only - 180SX / S13 / S14 / S15

After selling the previous manifold, it was revered that it would not break, but the renewed manifold is made with more emphasis on durability by setting the pipe thickness to 3.0 mm, and durable SUS304 stainless steel is used. Adopted, the pipe has a structure that penetrates to the inside of the flange, and there is no reinforcement processing that adds unnecessary heat. Developed to enable 450 horsepower range from genuine replacement with T25 flange. For this reason, the turbine was produced assuming use in the genuine position. With the accessory stay, the distortion of the flange can be minimized. Since the firing order of SR20DET is 1⇒3⇒4⇒2, in order to minimize exhaust interference by combining pipes 1, 2 and 3, there is a way to exhaust the exhaust assembly partial interference more evenly. Adopted.

Material : SUS304 stainless steel

Flange Shape: T25

Pipe Diameter: 42.7 mm

Pipe thickness: 3 mm

Conform: Silvia S14/S15

* S13 / 180SX interferes with the piping of the genuine intercooler, so processing is required during installation.

Accessories:

1 reinforcing stay, Four reinforcing stay mounting bolts, 4 stud bolts, 4 nuts