McFarlane offering the largest inventory of exhaust system components!

Exhaust Mufflers, Tailpipes, Shrouds, Risers, Clamps and More

McFarlane now has a full product line of exhaust system components, including AWI and Acorn Welding. These leading exhaust manufacturers offer high-quality components for many major aircraft models including Aero Commander, American Champion, Beechcraft, Cessna, Cirrus, Grumman, Mooney, Piper, and Rockwell. Systems and parts for both Continental and Lycoming engines are available.

  • Largest inventory in the industry!
  • Save money with complete system kit
  • Upgrade with Performance kits


Acorn Welding develops welded, machined, and riveted components for all sectors of aviation.

They design and manufacture turbine engine exhaust, Piston aircraft exhaust systems, engine mounts, and support trusses. Other products include assemblies such as induction boxes, seat frame elements, and engine and flight control linkages. Their exhaust products are made from stainless steel or Inconel with design improvements that reduce thermal fatigue and provide longer life.


Eligible Aircraft
Make Series Model Beginning S/N Ending S/N
Cessna 172 172I 17256513 17257161
Cessna 172 172K 17257162 17259223
Cessna 172 172L 17259224 17260758
Cessna 172 172M 17260759 17263458
Cessna 172 172M 17263459 17267584
Cessna 172 172N 17267585 17274009
Cessna 172 172P 17274010 17276654
Cessna 172 172Q 17275869 17276211


Order your Acorn Welding muffler assembly »


*Disclaimer: Please note that the item is subject to availability. We run promotion prices as incentives and limited opportunities for qualifying purchases made during the promotional time period. Due to the time sensitive and promotional nature of these events, we are unable to offer price protection or retroactive discounts or refunds for previous purchases in the event of price reduction or promotional offering. 

Teilen Sie diesen Artikel.

  • :
  • :