Billet Intake Manifold Kit – Suited for S13 Motor Only (Not S14/S15)

This listing is for a high-quality, billet aluminum intake manifold kit designed specifically for S13 engines. Unlike cheap cast alternatives that are prone to leaks, this manifold is engineered for maximum performance and reliability.

Key Features:

• Lightweight, custom design

• Precision CNC-machined billet flange and runners

• 14mm top-feed fuel rail – compatible with 48mm and 60mm injectors

• CNC-machined billet fuel rail with AN8 end fittings

• 76mm billet throttle body

• IACV delete plate

• Clean welds and polished finish

• Comes in silver

If you're looking for a serious upgrade, avoid the low-cost cast options—this is a “do it once, do it right” solution.