Autothority Performance Engineering Stage 2, version 2.7 chip set (KLR & DME), banjo bolt, and complete installation instructions. Adds 50+ horsepower and 50+ ft. lbs. of torque to 1986 thru 1988 Non-S cars (951).

More power, better driveability, increased mileage, easily installed with hand tools in about an hour.

Includes K & N performance air filter.

Everything in excellent, used condition. Switched over to Autothority Mass Air Kit which has new chips and air filter.

New cost is at least $595.

Best offer over $200 (includes free UPS shipping)

Thought I would test this area for interest before auctioning on eBay.

Contact me at mikebarnette@home.com

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2000 E430 Sport (European Delivery)
Brilliant Silver/Ash Leather
Brabus Leather/Wood Sport Steering Wheel
PowerChip
Euro Front Bumper Strips, Debadged
E55 "Carbon Fiber" Door Pillar Trim
E55 Tail lights
E55 AMG/Bilstein Shocks
Eibach Springs, #1 Pads
H & R Sway Bars
Speed Yellow Calipers
18" x 8" SSR Integral Wheels
245/40ZR 18 Bridgestone Potenza RE960AS Tires

1986 Porsche 944 Turbo
88K miles