BNR S6 Turbo Kit Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 -

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BNR S6 Turbo Kit Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

$1,349.00 - $1,718.00
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BNR’s largest turbocharger is available for purchase for the Speeds!  The S6 has a 3.5” compressor inlet and works with a 3.5” or larger intake pipe (same casting as S4/5).   All the tuners like using an aftermarket boost control going to your 44-46mm v band style wastegate!  The S6’s point milled, billet compressor wheel is rated for 75 lb/min air flow and is the larger of the 76mm Garrett compressor wheels with a 58mm inducer and 76mm exducer with a 3mm compressor tip height extension.  Our S6 comes with a .82 a/r turbine housing with 44mm external wastegate flange!

This turbocharger on a forged engine with ported stock intake gets 20 psi by 3600-3700 RPM. Axillary port injection is needed to go higher than stock fuel limitation (370 WHP).  The S6 has the capabilities for 650+ WHP!

Turbocharger specifications:

  • 58mm Compressor Inducer
  • 76mm Compressor Exducer
  • Water cooled CHRA tapped for OEM fittings
  • 0.82 A/R Turbine Housing
  • 0.70 A/R Compressor Housing with 4" inlet and 2.5" outlet
  • 75 lb/min flow rating
  • Requires a Tial MVR 44mm or equivalent wastegate
  • Requires a oil line to be purchased separately here.
Mazdaspeed 3/Mazdaspeed 6
BNR Supercars Limited Warranty