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Top Flite - TOPQ7915   707768679157 0707768679157
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Top Flite In-Cowl Muffler .61-.75 P-51D Mustang
Top Flite In-Cowl Muffler .61-.75 P-51D Mustang
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Tower Catalog Page: 172

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Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
Top Flite In-Cowl Muffler .61-.75 P-51D Mustang Add to Wish List
42.00  Buy Now 1.98  
Top Flite In-Cowl Muffler .61-.75 P-51D Mustang Add to Wish List
62.67  Buy Now 3.30  
Top Flite In-Cowl Muffler .61-.75 P-51D Mustang Add to Wish List
103.90  Buy Now 6.05  

Regularly Purchased Together
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Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.
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Tech Notes
This is a In-Cowl .61-.75 Muffler for the
Top Flite P-40 Warhawk, P-51 Mustang and AT-6 Texan.


Completely Conceals Inside the Cowl
Bolts Directly to the Firewall for Maximum Security
Can-Type Cylinder
For use on .60-.75 2-Stroke Engines. ** NOT FOR .90 OR LARGER **


Muffler, Firewall mounting screws (2), Pressure fitting, Pressure
Fitting Gasket, Silicone Mounting Washers (2), Pressure Plug Screw.


Muffler- 3" Length 1 9/16" Diameter
Exhaust Port- " OD " Long
(2) Silicone washers- " OD 3/32" Wide
(2) Wood screws- 20/32" Length
Pressure fitting- 6-32 Threads
Pressure fitting gasket- " OD 1/32" Thick
Pressure fitting screw- 6-32 Threads


TOPQ7920 O.S. exhaust header for .61 SF or FX 2-stroke
*** not for use on ST90 or OS91 2 stroke engines.*** JS 12-8-93
The muffler is too restrictive for ANY 90 sized ir/jl
engine and will cause overheating problems.
SuperTigre exhaust header for G75


Don't use this one with OS 65AX engine, it doesn't have exhaust
header, which is not available separately. Instead, use TOPQ7920.

– If you need more information, use these Top Flite resources –
Click Here: Manufacturer's Product Web Page
Email: airsupport@top-flite.com
Web Site: http://www.top-flite.com/
Phone: 217-398-8970
  Postal Address:
Top Flite

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