3901 Stainless Exhaust System

$659.00

3901 Stainless Exhaust System

3901-A Fits all models of Zenith aircraft and the Bearhawk LSA.
3901-B Fits KR-2 and KR-2S airframes. (Referred to as a ‘universal #1 exhaust)
3901-C Fits Wagabonds and other classic (Referred to as a ‘universal #2 exhaust)
3901-P Fits Pietenpol’s using my ‘high thrust line mount’ (#4201-C)

 

 

Clear
SKU: N/A Category:

Description

The four models of 304 alloy Stainless exhaust systems cover almost all airframe applications. They are light weight, and very durable. Purge welded by TiG method in my shop, they have a perfect track record in 15 years of production. Includes the clamps, graphite gaskets, and the heat muff box ends. All exhausts are equipped with an 18mm port for an O2 sensor, which supplies information to the Air / Fuel Ratio meter. Exhausts are the same price, builder specifies which airframe it is for. Made in USA

Notes:
#3901-A Fits all models of Zenith aircraft and the Bearhawk LSA.

The exhaust systems below are special order. Lead time is typically 3-4 weeks.
#3901-B Fits KR-2 and KR-2S airframes. (Referred to as a ‘universal #1 exhaust)
#3901-C Fits Wagabonds and other classic (Referred to as a ‘universal #2 exhaust)
33901-P Fits Pietenpol’s using my ‘high thrust line mount’ (#4201-C)

Sonex/Waiex airframes and SPA Panthers have unique exhaust systems available from Sport Performance Aviation.

Read Conversion manual for a complete description. Read related stories for operational information. Watch Youtube Videos for more visual perspectives.

Additional information

Weight 6 lbs
Dimensions 32 × 16 × 8 in
Attribute

3901A Fits all models of Zenith aircraft and the Bearhawk LSA, 3901B Fits KR-2 and KR-2S airframes. (Universal #1 exhaust), 3901C Fits Wagabonds and other classics. (Universal #2 exhaust), 33901P Fits Pietenpol’s using ‘high thrust line mount’ #4201C