
HPI Racing has just announced that they will be releasing an aluminum tuned pipe the HPI Baja 5B. The HPI aluminum tuned pipe set delivers more power and quicker throttle response than the stock Baja 5b muffler. The large diameter aluminum header tubing flows smoothly into an expansion pipe that directs the exhaust cleanly out the back of the Baja 5b buggy. The stinger design is optimized for a perfect fit in the HPI Baja 5B rear cage. The sound is louder than stock and tuned to sound like a 2-stroke motorcycle engine for realistic performance.
The HPI Baja 5b Tuned Pipe Set comes with everything you need, just bolt it on and feel the difference! HPI Racing also recommends for use with the High Response Clutch/Shoe Set (15448), Low Drag Piston/Ring Set (15436), or one of HPI Racings optional Heavy Duty Pinion Gears (86496, 86497, 86498).
HPI Baja Aluminum Tuned Pipe Part Number:
Part #: 86690 - HPI Aluminum Tuned Pipe Set
MSRP: $139.00
Come discuss the new HPI Baja 5b aluminum tuned pipe in our HPI Baja 5b Forum!

The new HPI heavy duty wheel bead lock rings were designed to protect the tires on your HPI Baja 5B! These heavy duty rings are primarily intended for use on the rear wheels, but they can also be used on the front wheels. The updated design bolts onto all existing HPI Baja 5B wheels. Each package contains a pair of inner and outer rings, enough to do a pair of wheels. Available in a several colors to match your option chassis and paint scheme!
Heavy Duty Wheel Bead Lock Rings Part Numbers:
- 3270 - White Heavy Duty Wheel Bead Lock Rings
- 3271 - Black Heavy Duty Wheel Bead Lock Rings
- 3272 - Silver Heavy Duty Wheel Bead Lock Rings
- 3273 - Gunmetal Heavy Duty Wheel Bead Lock Rings
- 3275 - Red Heavy Duty Wheel Bead Lock Rings
- 3276 - Blue Heavy Duty Wheel Bead Lock Rings
- 3277 - Yellow Heavy Duty Wheel Bead Lock Rings
MSRP: $15.00
Come talk about the new HPI Heavy Duty Wheel Bead Lock Rings in our HPI Baja 5b Discussion forum!

Designed with the experienced HPI Baja 5B enthusiast in mind, HPI has released a High Response Clutch Shoe and Spring Set for the HPI Baja 5B. The stock clutch setup in the HPI Baja is good for most driving, but if you want your large scale buggy to launch off the line with authority and use all of the power that the Baja 5b has to offer, this is the set you need.
The stock HPI Baja 5B clutch starts to engage at 6000 RPM and is fully engaged at 7000 RPM, the High Response set engages at 8000 RPM and is fully engaged at 10,500 RPM, which launches the HPI Baja 5B at higher RPM for more punch off the line. HPI has designed lighter clutch shoes and a much strong clutch spring to achieve this goal and extra punch!
Part Numbers
#15448 - HIGH RESPONSE CLUTCH SHOE/SPRING SET (8000 RPM/Red)
MSRP
$40.00
Discuss the new HPI high response clutch shoe in our HPI Baja Forum.

If you’re looking for the ultimate braking solution for the HPI Baja 5b then you need to set your eyes on the new OutFrontFrames ultimate brake system. With it’s simple “set it and forget it system”, the OutFrontFrames ultimate brakes for the HPI Baja 5b will give you unbelievable stopping power when compared to the stock system. The set mounts in the stock location so no changes to linkage are needed. The stock brake cam rides on precision bearings, eliminating the troublesome brass D bushings found in the stock brake system. The kit comes complete with everything you need to convert your Baja over today and no longer worry about stopping.
OutFrontFrames Ultimate HPI Baja Brake Features:
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HPI now offers pre-painted HPI Baja 5b and HPI Baja 5b SS buggy bodies in three different color schemes. Not only do the new HPI Baja 5b bodies come pre-painted they also come pre-trimmed so all you have to do is apply decals and you’re off to the races! The HPI Baja bodies are sold with upper, lower, and front body panels with the option to buy the lower baja 5b body panels separately.
Pre-Painted HPI Baja 5b Body Part Numbers:
7766 - HPI Baja 5b Orange pre-painted body (Original RTR Body)
7770 - HPI Baja 5b Yellow pre-painted lower body
7790 - HPI Baja 5b Blue/Silver pre-painted body
7791 - HPI Baja 5b White pre-painted lower body
7792 - HPI Baja 5b Graphite Gray/Silver pre-painted body
7793 - HPI Baja 5b Silver pre-painted lower body
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At last a HPI Baja 5b body from Proline Racing!
The new Proline Racing Desert Rat is styled after their successful line of Desert Rat truck bodies, the HPI Baja 5b captures the essence of what Desert Racing is all about.
The highlight of the Desert Rat body are the pronounced front windshield area. It’s taller height reduces the amount of dirt and rocks that can hit the filter and/or get lodged inside the chassis. It also assists with keeping the air cleaner, well, cleaner.
Proline Racing Desert Rat Features:
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