Exhaust› Exhaust Pipes, Systems and Components
2J Racing
Sentra Turbo SR / Nismo 70mm Midpipe
SKU: b17MP
Moderate — 2–4 hours
Description
This midpipe is a direct bolt-on installation with no modifications needed. It includes a built-in O2 spacer to prevent check engine lights and removes the second catalytic converter, while the primary cat in the downpipe remains. It fits all B17 Turbo Sentras.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | 2J Racing |
| Part Number | b17MP |
| Category | Exhaust |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy