• JHM Manual Boost Controller - BLACK (standard underhood adjustable)
Select Vehicle From Dropdown

JHM Manual Boost Controller - BLACK (standard underhood adjustable) Zoom

JHM Manual Boost Controller - BLACK (standard underhood adjustable)

1 Review(s) | Add Your Review

SKU: JHM-MBC-BLACK

$109.95

* Required Fields

Featured Products

Related
Details
Details
Improve your turbo response greatly and set your maximum boost limit. This is the lowest cost and most reliable underhood adjustable solution without expensive electronics. Note: most successful with our Tuning software.

JHM is proud to be selling this design produced by Hallman. This MBC makes it very easy to set desired boost and is self locking (no more lockdown nuts to worry about). JHM has tested over 5 different MBC designs and this one is by far the best. We are only selling them with the Steel ball since in our testing this is what works best with a B5 S4 (there is a ceramic ball option, but not recommended for the B5 S4).

Includes: Manual Boost Controller - MBC mounting bracket - Hardware -Instructions

Video of where the boost controller hooks up at the engine (this unit hooks up the same as the cable actuated style shown in the video): -->HERE

For shipping quotes: Please sign in or join then put the items you want in your shopping cart and proceed to checkout.


This product fits the following vehicles:
Make Model Chassis Engine
all all all all
Reviews
Customer Reviews (1)
a really well built boost controller. it looks very professional mounted on the firewall. but if i could do it over i would have got the in cabin one. might just have to upgrade later :) Review by Matt (Posted on 5/2/2009)
Write Your Own Review
You're reviewing: JHM Manual Boost Controller - BLACK (standard underhood adjustable)
Off-road Use

By Purchasing any Off-Road use ONLY products from JH Motorsports, Inc. I acknowledge and understand the following disclosure. (This notice is located at the bottom of the page description of affected products on our website.)

Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.

Prop 65

Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

Learn More: www.p65warnings.ca.gov

Q and A

Product Questions

No questions yet. Be the first to ask the question!
You may also be interested in the following product(s)
Exhaust - Cat Pipe (JHM) 3" w/ High Flow Cat (HFC) for B7-A4 2.0T Exhaust - Cat Pipe (JHM) 3" w/ High Flow Cat (HFC) for B7-A4 2.0T
3 Review(s)

$509.95
JHM Intake Elbow Heater Bypass Kit for B6-B7 S4, B7-RS4 and C5-allroad w chain V8 JHM Intake Elbow Heater Bypass Kit for B6-B7 S4, B7-RS4 and C5-allroad w chain V8

$14.99
JHM R Series Lightweight Flywheel (Chrome-Moly Forged) and Clutch Combo for B7-RS4 JHM R Series Lightweight Flywheel (Chrome-Moly Forged) and Clutch Combo for B7-RS4

Select options & add to cart to view final price
From: $1,544.95

To: $1,674.95

JHM 6-Rib Alternator Belt Conversion Kit for B7-RS4 w 4.2L FSI (32v) JHM 6-Rib Alternator Belt Conversion Kit for B7-RS4 w 4.2L FSI (32v)

$439.95
Company Info

Call Us:
209-968-0077

E-Mail Us:
sales@jhmotorsports.com

Find Us:
14150 S. Harlan Rd. Lathrop, CA 95330
General Infomation
© 2006 to present day JH Motorsports, Inc. All Rights Reserved.

JH Motorsports is not affiliated with or endorsed by Audi AG, Audi of America, Volkswagen AG, or Volkswagen of American or any other car company mentioned or whose logos are displayed in these web pages or our store. Audi®, Quattro®, Avant®, A4®, S4®, A6®, RS4®, RS6®, Allroad®, TT®, and Tiptronic® are trademarks of Audi AG. Volkswagen®, VW®, Golf®, Jetta®, Passat® and Beetle® are trademarks of Volkswagen AG. While we try to keep everything current, JH Motorsports is not responsible for errors in pricing on this web site. All prices are in US Dollars.

Some of these modifications and or parts are intended for off-road use only and may violate Federal or your State emissions standards. Also, end user assumes all risk with product performance and installation. JH Motorsports is not responsible for any bodily or mechanical harm, etc. as a result of use or misuse of any products.