Here are a few of the mods available for Piper aircraft.
Prices shown are estimated- many do not include installation.

AIRCRAFT

MOD

COMPANY

REMARKS

EST. COST

Most Single
Engined Pipers

Wingtip mod

Globe
Fiberglass

Extended wingtips, Reco lights & 2 pc dorsal fin. Increased lift, stability.

$2,195

Most Single
Engined Pipers

Hoerner Wingtips

Met-Co-Aire

Increased lift, more
speed, added stability.

$489-$595
per pair

Cherokee 140 through 180

STOL

Bush
Conversions
800 752-0748

Lower stall, shorter T/O distance.

$995 (kit)

Cherokee 140,
through 180

STOL

Horton STOL

Lower stall, shorter T/O distance.

$845 (kit)

Cherokee 6 & Cherokee 235

STOL

Bush
Conversions
800 752-0748

Lower stall, shorter T/O distance.

$795 (kit)

Arrow

STOL

Horton STOL

Lower stall, shorter T/O distance.

$845

Turbo-Lance

Intercoolers

TurboPlus

Increases power at altitude.

$9,995

Twin Engine

Speedbrakes - electric

Precise Flight

Increases rate of descent without airspeed buildup or shock-cooling..

$3,995 (kit)

Aztec

Hoerner Wingtips

Met-Co-Aire

Increased lift, speed, stability.

$350-
$750 / pair

Aztec

Fuel Tanks

Met-Co-Aire

Includes Hoerner wing tips + tanks. Adds 48 gallons fuel.

$4,500 (kit)

Navajos

Vortex
Generators

Boundry Layer Research

Reduced stall speed and Vmc,
lower drag, increased gross.

$3,450 (kit)

Navajo

Panther l

Colemill Enterprises

New Cont. IO-540's (350HP) 4-blade Q-tip props, winglets extra.

$143,500
+ your a/c

Navajo
Chieftain

Panther ll

Colemill Enterprises

New Cont. IO-540's (350HP) 4-blade Q-tip props, winglets extra.

$143,500
+ your a/c

Navajos

Intercoolers

American Aviation

10-12 Knot increase, better
single engine performance.

$14K-$15K

Saratoga

Intercoolers

TurboPlus

Increases power at altitude.

$9,995

Seneca

STOL

Sierra
Industries

Full STOL conversion
including droop tips.

$17,750-
$22,450

Seneca II & III

KB Eng, STC

TurboPlus

STC Only

$3,995

Seneca II & III

Intercoolers

TurboPlus

Increases power at altitude.

$9,995