PA-18 Exhaust Stack – 180hp – Front
Eligible On: PA-18 with 180 HP conversions
Weight: 5 lbs
Material: 321 Stainless Steel
Purpose: Heavy duty front exhaust crossover stack for Piper PA-18 series with 180 HP Lycoming engines.
Installation: Same as OEM stacks
Additional Information: These heavy duty stacks incorporate a heavier wall thickness material than the OEM stacks. Doublers are installed at the flanges and the short stack joint for increased strength.