Manual Boost Controller

$50.00

Product may vary slightly from image representation.
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After testing several boost controllers available on the market, we came to the conclusion that the best solution for manual adjustment of boost pressure is the ball and spring type controller. The Dual Ball and Spring design was perfected by Joe Pampena, of DSM fame, and that is the basis for this controller. Ours is a variation on the Pampena design tailored to Toyota Turbo applications, specifically the MR2 turbo.

We have been working with Joe to make his controller more of a 'plug and play' unit for the MR2 - this is the result.

What you get:
Twos R Us MBC
Two 3 foot lengths of high temp/high pressure hose
Detailed installation instructions

Features of the Twos R Us MBC:
Positive action ball and spring type controller
Convenient adjusting knob
Right angle hose fitting that eases mounting
1/4" hose fittings for less restrictive flow

Buy the boost controller that comes ready to install - no need to buy hoses or clamps, they're included! The only tools you'll need are a straight blade screwdriver and pair of pliers.

Installation instructions for this item.

Now available with black hose for that stock 'sleeper' look!

Don't forget a boost gauge so that you can properly monitor your newfound power!

What our customers say...

EXCELLENT PRODUCT! HIGHLY RECOMMENDED! this boost controller is very well built. It holds boost good and im yet to have any boost creeps/spikes. it came with evrything i needed to install it, including all the hoses and hose clamps, and it took about 15 minutes or less if u know what yor doing. The installation instructions were very well written. They could get away with charging 100 dollers for this MBC. but im very thankfull there not. i also love the lil extra feature of the "got boost?" sticker, it adds 5whp! jk. but once again excellent product, and more than very satisfied!

Rated by Miguel Macatangay

Great product, if not the best "bang for your buck" part that twosrus offers. Fairly simple installation, getting to the wastegate actuator can be a little trouble without the right tools. I've only seen my turbo spike once, to 16psi from the 14psi that I have it set at. No other issues, but it would have been nice if it came with a mounting bracket of some sort. But for the price, that's not much of a complaint. I've seen too many twos blown up by easily reachable EBCs, so get this MBC, and set it and forget it!

Rated by Aaron Szabo

Excellent product in every way, works perfectly, comes with more than enough hose to install where you want it, and no boost spikes or boost creep. Installation instructions are very clear and precise.

Rated by Gregory Seabrooke

Give yourself time to do this install. It is pretty straight forward, but may require you to remove the intake hose to the turbo with the recirculating pipe from the BPV to be able to get the MBC hoses to connect to the compressor and wastergate. Big hands aren't a positive. Best mod ever. Enjoy!

Rated by Tewodros Mekuria

Very good quality part for the price, installation was a snap, with the mbc respectfully set at 15 psi. I would recommend this product if you looking for a good performance increase under $100

Rated by terry banks

Instructions are pretty straight forward. Definitely give yourself an hour or so to complete this install. Aside from that, the MBC works and does everything it was created to do.

Rated by Ken Taylor

Great product for the price. The install was straight forward, although the wastegate actuator is a bit tight to get to. I went the under the car route, much easier than getting that tight hose off to the TVSV at the actuator.

Rated by Cooper Duncan

great quilaty! Ease of instalation! Between 10-20 mins. Have been noticing boost creep/spikes. (I have it set @ 11psi had it spike up to 15.5 psi). Great produck at a great price. Looks good to! Great instructions (online only).

Rated by Mike Klassen

This is a great boost controller, there is minimal to no boost creep, though its hard to figure out the ammount the knob needs to be screded in for car to return to stock boost levels. on a side note, MBC are annoying to tune but I got there in the end.

Rated by Garry Tran

the hose is top knotch, but the brass fitting and knob are kinda dinky. no matter how tight i make the nut, it seems to losen itself up. i love twos r us and will continue to buy merchandise from them, but i used this controller for about a week and trashed it.

Rated by allan hendrix