BNR
BNR S3 Turbo Kit Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007
BNR S3 Turbo Kit Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007
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The BNR S3 version 2 turbocharger has a 2.36” inlet and works with most all the aftermarket turbo inlet tubes. All the tuners like using an aftermarket boost control solenoid with a single barbed wastegate actuator. The S3’s compressor wheel is rated for 46 lb/min air flow.
We’ve had countless customers dyno 360-400 WHP with the S3. The S3 will max the factory fuel system with the upgraded fuel pump internals at 360-370 WHP. If you don’t plan on axillary methanol injection, the s3 is what you need! Here is what you get with the S3 turbocharger upgrade!
- GT28 Turbine wheel
- 2871 compressor wheel (46 lbs/min flow rate)
- High Performance 360 thrust assembly
- Wide journal bearings
- Rear journal bearing oil deflector (Diverts oil away from the turbine seal)
- High Performance turbine seal
- Balanced and blue printed to .5 gram/in2
- BNR’s custom T2 bearing housing (uses all OE oil and water fittings)
- BNR compressor housing
- BNR .63 a/r turbine housing with 27mm wastegate port
- Upgraded wastegate actuator (set at 15-16 psi)
- All stainless hardware
- 5 Layer stainless MLS turbine inlet/outlet gaskets
- (9) M10 1.5 exhaust studs
- Extended stainless water line (firewall side)
- (4) 14mm copper sealing rings
- 1 year warranty!
Customer Reviews
Under guidance of my tuner and mechanic who has helped me with my Mazdaspeed6 build I chose this turbo over the BNR4 & CST4. I’ve been running the BNR3 for just short of year. It has not disappointed and provides the power I was looking for. Service was excellent as John guided me through the whole procesS. Everything was delivered I’m in a timely manner. I even got the turbo coated along with an exhaust mani and it didn’t delay the order. With the right build and guidance and a fair understanding of a timeline, this is a solid option for a modest built on this very fun platform. Thanks John Phillips and team for the ease of the transactions and assuring me that my
Purchases would support my build and goals safely.
Customer Reviews
Under guidance of my tuner and mechanic who has helped me with my Mazdaspeed6 build I chose this turbo over the BNR4 & CST4. I’ve been running the BNR3 for just short of year. It has not disappointed and provides the power I was looking for. Service was excellent as John guided me through the whole procesS. Everything was delivered I’m in a timely manner. I even got the turbo coated along with an exhaust mani and it didn’t delay the order. With the right build and guidance and a fair understanding of a timeline, this is a solid option for a modest built on this very fun platform. Thanks John Phillips and team for the ease of the transactions and assuring me that my
Purchases would support my build and goals safely.