Mazdaspeed Miata Turbocharger Upgrades

The Mazdaspeed Miata comes with an IHI turbocharger from the factory.  Their turbochargers aren't known for their reliability so instead of upgrading the IHI, BNR Supercars engineered a highly customized TD05 Mitsubishi CHRA to fit the factory turbine housing. 

 This upgrade bolts up to your factory exhaust manifold and downpipe.  Uses existing Mazda OE water lines, water banjo fittings, oil feed banjo fitting, and the oil drain tube.  The comrpessor housing is upgraded, turbine housing is machined to fit the mitsubishi center section, and the factory wastegate actuator is adapted to fit the upgraded compressor housing.  Upgraded wastegate actuators are also an option for the customers wanting 15 psi of boost or more.

Center housing rotating assembies are assembled and balanced in house.  All rotating assembly parts and bearings are Mitsubishi Heavy Industry (MHI) original parts so you dont have quality control issues.  The bearing housing custom engineered by BNR Supercars to work with Mazda's factory water and oil connections.  The turbine wheel of choice for all the turbocahrgers is the TD05H.  There are many choices for compressor wheels.

1.  EVO10 (max rated at 365 BHP) 
2.  EVO 3 (max rated at 390 BHP) 
3.  18G (max rated at 410 BHP)
4.  20G (max rated at 450 BHP)
5.  FP HTA 68 billet (max rated at 450 BHP)

All parts are very high quality and we stand behind our work with a 1 year warranty.  The rotating assemblies are all balanced to .5 gram/in2 to ensure a long lifespan that is vibration free!

 Here is what you get with a BNR Supercars Mazdaspeed Miata turbocharger upgrade:

• BNR's custom bearing housing (fits all OE water and oil lines)
• Compressor side upgrade (2.5" inlet/1 7/8" outlet)
• Turbine wheel is upgraded to a TD05H
• Upgraded comrpessor wheel
• 360 degree thrust bearing
• Rotating assembly is balanced to .5 gram/in2
• Ported wastegate
• Adjustable wastegate actuator
• 1 year warranty!

TURBOCHARGER CORES REQUIRED UPON BUILD UP!

BNR MSM (EVOX) Turbocharger Upgrade

• Max rated 320 WHP

BNR MSM (EVOX) Price:  $950

BNR MSM (EVO3)Turbocharger Upgrade

• Max rated 350 RWHP

BNR MSM (EVO3) Price:  $1000

BNR MSM 18G Turbocharger Upgrade

•  Max rated at 360 RWHP

BNR MSM (18G) Price:  $1050

BNR MSM 20G Turbocharger Upgrade

• Max rated at 400 RWHP

BNR MSM (20G) Price:  $1100

BNR MSM (HTA68) Turbocharger Upgrade

• Max Rated at 400 RWHP

BNR MSM (HTA68) Price:  $1250