10% OFF ALL T6 TURBOS!
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True North Turbos TNT480 80MM T6From $1,796.02From $1,796.02$1,995.58 -
True North Turbos TNT488 88MM T6From $2,020.62From $2,020.62$2,245.13 -
True North Turbos TNT492 92MM T6 103/92From $2,249.22From $2,249.22$2,499.13 -
True North Turbos TNT476 76MM T6 96/88From $1,574.10From $1,574.10$1,749.00 -
True North Turbos TNT485 85MM T6From $1,979.10From $1,979.10$2,199.00 -
True North Turbos TNT55 JB 88MM X275 T6 112/102 TurbineFrom $2,686.50From $2,686.50$2,985.00 -
True North Turbos TNT55 JB 98MM T6From $2,686.50From $2,686.50$2,985.00 -
True North Turbos TNT55 JB 88MM T6From $2,565.00From $2,565.00$2,850.00
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10% ALL 45MM & 60MM WASTEGATES!
These are our tried and true BSI Piston designed wastegate. If you are the average weekend warrior or you're looking for the cleanest boost curve for your race car/truck then this is for you.
These have been beat to death by drifters and drag racers alike. We have seen anywhere from 1300F to 2000F continuous temperatures and these do not skip a beat. If you are a diesel tech wondering if these are right for you, check out the numerous high power diesel builds on our social media. -
45mm Wastegate$346.50$346.50$385.00 -
60mm Wastegate$420.75$420.75$467.50
10% OFF ALL V-BANDS & COMPLETION KITS!
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Borg S400, PTE promod, Garret G Series 42,45,47,50,55,57 Compressor Outlet Discharge Flange w/ClampFrom $62.99From $62.99$69.99 -
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5.75" S400 T6 Chassis Marmon Downpipe Flange W/Clamp$99.00$99.00$110.00 -
3.0" Stainless Steel V-Band Flange Assembly with Clamp$48.18$48.18$53.53
10% OFF ALL DRAINS AND PLUGS!
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65mm Billet 12AN Turbo Drain Oil Flange for Mid-Frame and Large-Frame Turbochargers$42.75$42.75$47.50 -
'-12AN Cummins Block Drain$39.60$39.60$44.00 -
65mm Billet 10AN Turbo Drain Oil Flange for Mid-Frame Turbochargers$42.75$42.75$47.50 -
100mm Billet 12AN Turbo Drain Oil Flange for Mid-Frame and Large-Frame Turbochargers$53.99$53.99$59.99
Customer Builds
Let customers speak for us
The specific aluminum and fit and finish is one of the best. Shipped quickly and arrived quickly. The round cut oring is much better than the square as well. Very happy with product. The 100mm -10 and -12 for mid and large frame turbos (2 inch bolt space) I wish used round cut orings
exit flange is different than tial also the angle of the exit had to remake wastegate downpipe. but no big deal. nice built and gate opened with in 2 lbs of spring rating.
Great service. Great support. Turbo whistles sweet sweet music.
I keep coming back to BSI for clamp and flange kits, They are about the best clamps and flanges on the market for an awesome price. Highly recommended!!
Worker great
These flange kits fit perfectly and the clamp is very durable!! The flip style T-bolt quick release is awesome as well. I use them for a disconnect on the downpipe for compound kits, makes it very nice for removing the downpipe to work under the hood.
This drain works as it should. I do however see an issue with the bolt hole size could be drill closer to the bolt size being used. This would aid in centering the o ring on a turbo with a narrower mating surface. I was able to smget it centered. Its a great product. For a 8 mm bolt the hole needs to be drilled for an 8 mm hole. The 10mm hole gives too much movement when centering. still 5 stars on the product
Purchased an 85mm turbo for my truck after burning up two vs racing turbos in a 2 week span.
This turbo has taken a shit kicking and works incredible. Just made 855 whp on my little 5.3.
Nick was also amazing to deal with. In stock, ready to pickup. Even went through my old turbo for me on his own time. Will always have my business š
Fits perfect! Allowed for a nice large return line thatās leak free!
Itās a shame this isnāt seen once installed, itās beautiful! Oh and donāt be an idiot, on a smaller turbo you gotta tilt it to get it in place when installing it but it still installs flat. I canāt believe people complain about that, lol.
Iāve had one on my rotary for a few years now. Regularly sees EGTās near 1000c and a glowing turbo. Not only does it keep the temps down, it doesnāt crumble like the cheap ones when you remove it to service things. Bought another for my next build.
