SKU: 59008195435

BNR Mazdaspeed3/6 S6 Turbocharger

Sale price$585.00 Regular price$650.00
Save 10%

Pay in installments of $162.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BNR Mazdaspeed3/6 S6 TurbochargerBNR S6 BNRs 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 S6s 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

BNR S6

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.   Auxilary port injection is needed to go higher than stock fuel limitation  (370 WHP).  The S6 has the capabilities for 650+ WHP!!!     We lowered the price recently because we stopped making the oil return lines!  (OIL LINE DETAILS HERE)

Here is what you get with the S5 turbocharger upgrade!

  • GT30 Turbine wheel
  • 58mm/76mm point milled billet compressor wheel (62 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 (3.5” inlet, 2.25” outlet)
  • BNR .82 a/r turbine housing with 44 mm wastegate v-band
  • 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
  • year warranty!

 

BNR Supercars specializes in the Mazdaspeed3 and Mazdaspeed6 turbochargers. 

Peak numbers are not what we are into.  We like designing turbocharger upgrades that produce maximum under the curve power and torque.  It makes these cars much more responsive and fun to drive on the street.  When you get greedy and go for that peak number, it kills the bottom and mid-range torque.   No bottom end torque makes the engine not as responsive for autocross/road racing and in BNR's opinion not as fun to drive!

These engines are doing very well handling 400-450 WHP with the stock bottom end.  Most people looking for a reliable replacement over the stock smoking KO4 usually go for the S1 or S2 turbocharger models since a tune isn’t required.  If your car is fully bolted with high performance fuel pump internals we suggest an S3 with a tune.  Fully bolted with added methanol injection go with the S4 and a tune.   Stock engine internals, don’t even think about doing an S5 or S6!

*Divorced down pipes do not work with BNR turbocharger upgrades!  If they are used, the wastegate valves will not open properly causing extreme high boost problems!*

*Built engines need a custom oil supply line for turbocharger protection!  Click link for details!*

Mazdaspeed 3/6 Custom Oil supply line “Built engines only”

*S5 and S6 model turbochargers to cover the cost of the custom oil drain line! 

*Please note, turbos may ship directly from BNR, so please allow extra time for the turbo to be built and delivered.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59008195435

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Works
Size: 8.5"x11"
Crisp transfer and doesn't jam my printer, win, win.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
M
Verified Purchase
Mary Holmes
Belleville, US
★★★★★ 4
Nice pp
Size: 8.5"x11"
Works good but kind of expensive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
F
Verified Purchase
funnygirl
Houston, US
★★★★★ 5
Good choice in sublimation paper!
Size: 8.5"x14"
Good printer compatibility with my Epson printer. Very smooth. No jamming in my printer. I use a lot of of sublimation paper lots of projects going on. Need to def to stock up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
C
Verified Purchase
Crystal
West Palm Beach, US
★★★★★ 5
Good quality
Size: 8.5''x11''
Great quality! I love this brand
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
A
Verified Purchase
April
Natrona Heights, US
★★★★★ 5
Works great
Size: 8.5''x11''
Thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026

recommand products