High‑Flow Catted Stainless Steel Downpipe with Heat Shield for Nissan GT‑R R35 3.8TT

Upgrade turbo performance and exhaust efficiency on your Nissan GT‑R R35 with this High‑Flow Catted Stainless Steel Downpipe System, engineered to reduce factory restriction while maintaining catalytic functionality.

Designed for the 3.8L Twin‑Turbo V6 platform, this downpipe improves exhaust flow to promote faster turbo spool, sharper throttle response, and stronger mid‑range power. The integrated high‑flow catalytic converter offers improved performance over stock while maintaining smoother drivability compared to catless setups.

Constructed from premium stainless steel, this system is built to withstand high heat and extreme performance conditions. The included heat shield helps manage engine bay temperatures and protects surrounding components during spirited driving.

Precision engineered for direct bolt‑on installation using factory mounting points.

Performance Features

• High‑flow catalytic converter

• Reduced backpressure vs OEM

• Faster turbo spool

• Enhanced throttle response

• Increased mid‑range performance

• Integrated heat shield for thermal protection

• Mandrel bent stainless steel piping

• Precision welded construction

• Direct bolt‑on installation

Fitment

Nissan GT‑R (R35)
3.8L Twin‑Turbo V6
Model Years 2008–2023