Honda D-series T3 Twin Scroll bottom mount turbo manifold - PRE SALE

Pre-Sale

Take advantage of this great opportunity and buy this product at an unbeatable price! This item will be available for delivery approximately 07/30/2026.

• After many studies and development, SPA Turbo launches on the market the long-awaited twin Scroll in cast iron for Honda D16 engine. This turbo manifold has all the reliability and durability of a cast iron part, combined with the high flow and performance of a tubular manifold, in addition to the great differential of the twin scroll construction, which allows better responses at low and medium rotations, even with the use of larger turbochargers. All this, while maintaining the air conditioning system (with small changes).
  
  Application: Honda Civic D15 / D16 (for other vehicles with this engine specification is required for compatibility).
  
  Compatible turbochargers: T3 standard flange (up to .50 compressor housing models without backflow)
  
  Accepts 2-bolt 38mm wastegates.
  
  Material: Cast iron
  
  Compatible with air conditioning (hose repositioning required)
  
  Attention: due to the limited space for assembling the manifold we recommend that all correction studs be removed for correct accommodation of the part.
• Turbo Flange Bolt Specs: T2 turbo flange bolt holes: M8x1.25; T3/T4 turbo flange bolt holes: M10x1.5; Wastegate flange bolt holes (if applicable): M8x1.25

SPA Turbo has one of the widest selections of turbo manifolds in the world, including hard to find applications. From log style to top mount equal runners manifolds, we make them and keep them in stock. We have been providing quality performance components since 1990.