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Lastest News

June 13, 2024
We will be closed from June 21- July 7th for the July 4th Holiday. All orders recieved during this time will be processed after July 7th. Enjoy the Holiday.

This is a quote by Brian Winch of Australia about the sound of our TurboHeader.

"From all points the noise was very acceptable – no bark or metallic rattle – and from the rear the noise was still quite low (comparatively) but of such a great sound – a real solid engine sound like a BMW motorcycle (horizontal twin engine) on full song going up a hill under full load." Thanks Brian!

Our TurboHeader Muffler can be used on gas or nitro engines.

Hear our product for yourself!

Medium Single Cylinder

What our customers say!

"One more thought I’d like to share with you: the exhaust headers that you make/sell are incredibly cool!!!! I absolutely love them!!! I intend to convert my entire fleet to them and to use them out of the gate when I grow the fleet as time allows - my busy schedule just does not facilitate enough free time for me to tinker with my gassers as much as I’d like."


Welcome to RC Specialties

RC Specialties, LLC is dedicated to providing the best quality in-cowl muffler to satisfy the special exhaust needs for today’s four stroke engines . Our TurboHeader is the best compact, durable, light weight muffler on the market. Our mufflers are less than half the weight of stock mufflers and have a wall thickness of about .100 inch. The fuel tank pressure tap provides a positive pressure flow to the engine resulting in stable engine tuning and performance. The TurboHeader provides an increase of 200-300 rpm in peak performance. It has a deep rich tone which provides a more realistic sound to your model. When coupled with our 90 degree adapter, it provides a full range of adjustment to provide total flexibility in mounting. All of our products are custom machined to exact tolerances from high quality aluminum billet. We use only the original engine manufacturer's jam nuts and Dubro pressure fittings on our products. We can also assist in those special custom installations. Contact us to discuss how we can help. Take a moment to see the videos and pictures in our gallery.

“Nothing Sounds like a TurboHeader Muffler™”

Engine Application Chart

Our Products

TurboHeader Mufflers™

TurboHeader Mufflers

Right Angle Adapters

Turbo Header adapters

Hear the sound of our TurboHeader


Dubro RC Universe Fields Hobby Center Dubro The Model Shop

A&J Hobbies Just Engines