NOW AVAILABLE: B-SERIES CAMSHAFTS

BLOX Racing Stage 2 and Type-B camshafts for Honda B-series DOHC VTEC are available and shipping. Order direct with complete confidence or contact one of our authorized resellers.

BLOX Racing Tuner Series camshafts are precision machined using BLOX Racing’s own OEM-spec chill cast cores. All camshafts are designed to increase and optimize horsepower and torque throughout the RPM band.

Type-B Camshaft Specifications

INTAKE: 266° / 0.489”
EXHAUST: 266° / 0.472”

Stage 2 Camshaft Specifications

INTAKE: 275° / 12.4mm
EXHAUST: 270° / 11.9mm

NOW AVAILABLE: FA20DIT BIG TUBE MANIFOLD

BLOX Racing’s Big Tube turbo manifold is available for Subaru Impreza WRX FA20DIT.  This high performance replacement features larger tubing than all other competing brands in the market.

The FA20DIT Big Tube Manifold features 45mm piping from start to end and 11mm thick flanges.  The ports have also been opened up to 41mm at the head flanges and 36mm at the turbo flange.  In addition to the “big tube” manifold primaries, the larger port diameters allow for greater flow and power production from the OE turbo or similar size aftermarket unit.

Manifolds are constructed from Schedule 40 T304 stainless steel and TIG-welded.  The Big Tube Manifold retains the OE original equal-length (EL) design, fitment and turbo placement.

 

SPECIFICATIONS

  • T304 stainless steel; Schedule 40
  • Mandrel-bent tubing; TIG-welded
  • 4-2, equal-length design
  • 45mm piping
  • 41mm head flange ports
  • 36mm turbo flange ports
  • 11mm thick flanges
  • Direct replacement for OE manifold
  • Reuses OE or similar aftermarket turbo

NOW AVAILABLE: K-SERIES SIDEWINDER

BLOX Racing’s Sidewinder (featured here) is available for Honda K-series engines and features a unique dual-pattern turbo inlet flange.  This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold.

The manifold also features a V-band wastegate flange that will accommodate 44mm, 45mm and 46mm sizes from most popular brands.

Manifolds are constructed from Schedule 40 T304 stainless steel and TIG-welded.  The 11mm thick flanges provide additional strength and rigidity.  The 4-1 design provides proper cylinder pairing to create equal pressures from each cylinder to ensure maximum flow.  This design places the turbo over the transmission for additional clearance and access for larger sized turbos.

 

SPECIFICATIONS

  • T304 stainless steel; Schedule 40
  • Madrel-bent tubing; TIG-welded
  • T3 & T4 dual pattern inlet flange
  • 44mm-46mm wastegate V-band flange
  • 11mm thick flanges
  • 4-1 design; equal cylinder pressures
  • Can accommodate up to 45R turbo
  • Okay with factory A/C and P/S

NOW AVAILABLE: B-SERIES TOPMOUNT

BLOX Racing’s Top Mount manifold (featured here) is available for Honda B-series engines and features a unique dual-pattern turbo inlet flange.  This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold.

The manifold also features a V-band wastegate flange that will accommodate 44mm, 45mm and 46mm sizes from most popular brands.

Manifolds are constructed from Schedule 40 T304 stainless steel and TIG-welded.  The 11mm thick flanges provide additional strength and rigidity.  The 4-1 design provides equal pressures across each cylinder to ensure maximum flow and quicker spooling for larger turbos.  With this design, the turbo and related parts are easily accessible.

 

SPECIFICATIONS

  • T304 stainless steel; Schedule 40
  • Mandrel-bent tubing; TIG-welded
  • T3 & T4 dual pattern open inlet flange
  • 44mm-46mm wastegate V-band flange
  • 11mm thick flanges
  • 4-1 design; equal cylinder pressures
  • Can accommodate up to T4 with H-cover
  • Cannot use factory A/C
  • Power steering bracket requires modification

NOW AVAILABLE: B-SERIES RAMHORN

BLOX Racing’s Ram Horn is available for Honda B-series engines and features a unique dual-pattern turbo inlet flange.  This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold.

The manifold also features a V-band wastegate flange that will accommodate 38mm and 40mm wastegates from most popular brands.

Manifolds are constructed from Schedule 30 T304 stainless steel and TIG-welded.  The 11mm thick flanges provide additional strength and rigidity.  The ram horn design features equal length runners that create quicker spooling of larger turbos.  The ram horn’s bottom mount design also provides a more compact fitment, compared to its Top Mount counterpart.

 

SPECIFICATIONS

  • T304 stainless steel; Schedule 40
  • Mandrel-bent tubing; TIG-welded
  • T3 & T4 dual pattern open inlet flange
  • 38mm/40mm wastegate V-band flange
  • 11mm thick flanges
  •  Equal length runners
  • Can accommodate up to T4 with S-cover
  • Cannot use factory A/C
  • Power steering bracket requires modification

PRE-ORDER TODAY: SIDEWINDER

Pre-order available for BLOX Racing’s B-series Ramhorn turbo manifold.

BLOX Racing’s Sidewinder (featured here) is available for Honda K-series engines and features a unique dual-pattern turbo inlet flange.  This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold.

The manifold also features a V-band wastegate flange that will accommodate 44mm, 45mm and 46mm sizes from most popular brands.

[READ MORE]

PRE-ORDER TODAY: TOPMOUNT

Pre-order available for BLOX Racing’s B-series Ramhorn turbo manifold.

BLOX Racing’s Top Mount manifold (featured here) is available for Honda B-series engines and features a unique dual-pattern turbo inlet flange.  This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold.

The manifold also features a V-band wastegate flange that will accommodate 44mm, 45mm and 46mm sizes from most popular brands.

[READ MORE]

PRE-ORDER TODAY: RAMHORN MANIFOLD

Pre-order available for BLOX Racing’s B-series Ramhorn turbo manifold.

BLOX Racing’s Ram Horn is available for Honda B-series engines and features a unique dual-pattern turbo inlet flange.  This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold.

The manifold also features a V-band wastegate flange that will accommodate 44mm, 45mm and 46mm sizes from most popular brands.

[READ MORE]