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BILLY BOAT PERFORMANCE EXHAUST PARTS & ACCESSORIES

Eckler’s Porsche is your one-stop shop for your 1981 Porsche part needs. Often considered one of the greatest, if not the greatest car brand, Porsche has been redefining luxury since its inception. Porsche offered a Flachbau 930 under the special order program beginning in 1981, an otherwise normal 930 with a 935-style slantnose instead of the normal 911 front end. Each Flachbau unit was handcrafted by remodeling the front fenders. We have all the parts and accessories you need to help restore your 1981 Porsche, at the best prices! In addition to carrying 1981 Porsche parts, we have parts for all Porsche models available. Trust Ecklers for all of your restoration and replacement needs for your truck, racer, show car, street rod, or daily driver.

28 Item(s) Sort by: Show: per page Grid  |  List

 

  1. Porsche® 911 Muffler, 1975-1983

    Part #: P911809

    Porsche® 911 Muffler, 1975-1983
  2. Muffler, B&B Muffler, For B&B Headers, 3" Single Oval Tip, For 911® Porsche®, 1978-1989

    Part #: P900146

    Muffler, B&B Muffler, For B&B Headers, 3" Single Oval Tip, For 911® Porsche®, 1978-19...
  3. Header System, B&B, 1-5/8" With Heat Exchangers, For 911® Porsche®, 1973-1983

    Part #: P900172

    Header System, B&B, 1-5/8" With Heat Exchangers, For 911® Porsche®, 1973-1983
  4. Muffler, B&B, For Factory Exhaust, 4.5" Single Rolled Edge Tip, For 911® Porsche®, 1975-1983

    Part #: P900149

    Muffler, B&B, For Factory Exhaust, 4.5" Single Rolled Edge Tip, For 911® Porsche®, 1975-1...
  1. $929.99 ea.
  2. $1,099.99 ea.
  3. Was: $1,688.95 ea.

    Now: $1,399.99 ea.
  4. $999.99 ea.
  1. Porsche® 911 B&B Hi-Capacity Intercooler, 1978-1989

    Part #: P902107

    Porsche® 911 B&B Hi-Capacity Intercooler, 1978-1989
  2. Muffler, B&B, 4.5" Single Rolled Edge Tip, For 911® (930) Porsche®, 1976-1989

    Part #: P900157

    Muffler, B&B, 4.5" Single Rolled Edge Tip, For 911® (930) Porsche®, 1976-1989
  3. Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2"X 2-1/4"X24" Universal Fit By B&B Performance 1965-2009

    Part #: P916198

    Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2"X 2-1/4"X24" Universal Fit By B&...
  4. Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 24", Universal Fit.

    Part #: P916204

    Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 24", Universal Fit.
  1. Was: $1,789.95 ea.

    Now: $1,699.99 ea.
  2. $989.99 ea.
  3. $949.99 ea.
  4. $1,139.99 ea.
  1. Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2' X 2-1/4" X 20", Universal Fit By B&B Performance 1965-2009

    Part #: P916197

    Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2' X 2-1/4" X 20", Universal Fit By B&a...
  2. Muffler, B&B, For Factory Exhaust, 4.5" Twin Rolled Edge Tips, For 911® Porsche®, 1975-1983

    Part #: P900150

    Muffler, B&B, For Factory Exhaust, 4.5" Twin Rolled Edge Tips, For 911® Porsche®, 1975-19...
  3. Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 24" W/Angle Fittings, Universal Fit

    Part #: P916203

    Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 24" W/Angle Fittings, Universal Fi...
  4. Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 20" W/Angle Fittings, Universal Fit.

    Part #: P916201

    Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 20" W/Angle Fittings, Universal Fi...
  1. $949.99 ea.
  2. $1,049.99 ea.
  3. $1,139.99 ea.
  4. $1,139.99 ea.
  1. Porsche 911®/Carrera® Oil Cooler, B&B Hi-Efficiency, Front Spoiler Mount 1965-1989

    Part #: P915477

    Porsche 911®/Carrera® Oil Cooler, B&B Hi-Efficiency, Front Spoiler Mount 1965-1989
  2. Header System, B&B, 1-5/8" With Heat Exchanger, For 930 Porsche®, 1976-1989

    Part #: P900175

    Header System, B&B, 1-5/8" With Heat Exchanger, For 930 Porsche®, 1976-1989
  3. Muffler, B&B, For Factory Exhaust, 3" Twin Oval Tips, For 911® Porsche®, 1975-1983

    Part #: P900147

    Muffler, B&B, For Factory Exhaust, 3" Twin Oval Tips, For 911® Porsche®, 1975-1983
  4. Muffler, B&B, 3" Single Oval Tip, For 930 Porsche®, 1976-1989

    Part #: P900155

    Muffler, B&B, 3" Single Oval Tip, For 930 Porsche®, 1976-1989
  1. $849.99 ea.
  2. Was: $2,435.95 ea.

    Now: $1,999.99 ea.
  3. $999.99 ea.
  4. $849.99 ea.
  1. Header System, B&B, 1-5/8" Without Heat Exchangers, For 911® Porsche®, 1975-1983

    Part #: P915984

    Header System, B&B, 1-5/8" Without Heat Exchangers, For 911® Porsche®, 1975-1983
  2. Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 20", Universal Fit.

    Part #: P916202

    Porsche® Oil Cooler, Front Spoiler Mount, 6"X 3"X 20", Universal Fit.
  3. Header System, B&B, 1-5/8" Without Heat Exchanger, For 930 Porsche®, 1979-1989

    Part #: P913710

    Header System, B&B, 1-5/8" Without Heat Exchanger, For 930 Porsche®, 1979-1989
  4. Porsche 911® B&B Front Fender Mount Oil Cooler, 7"X 2 1/4" X13", 1966-2012

    Part #: P900186

    Porsche 911® B&B Front Fender Mount Oil Cooler, 7"X 2 1/4" X13", 1966-2012
  1. Was: $1,439.95 pr.

    Now: $1,299.99 pr.
  2. $1,139.99 ea.
  3. Was: $2,096.95 ea.

    Now: $1,899.99 ea.
  4. $899.99 ea.
  1. Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2"X 2-1/4"X15" Universal Fit By B&B Performance 1965-2009

    Part #: P916200

    Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2"X 2-1/4"X15" Universal Fit By B&...
  2. Muffler, B&B, 4.5" Twin Rolled Edge Tips, For 911® (930) Porsche®, 1976-1989

    Part #: P900158

    Muffler, B&B, 4.5" Twin Rolled Edge Tips, For 911® (930) Porsche®, 1976-1989
  3. Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2"X 2-1/4"X15" W/Angle Fittings, Universal Fit By B&B Performance 1965-2009

    Part #: P916199

    Porsche 911® Oil Cooler, Front Spoiler Mount, 5-1/2"X 2-1/4"X15" W/Angle Fittings, U...
  4. Muffler, B&B, 3" Twin Oval Tips, 930, For 930 Porsche®, 1976-1989

    Part #: P900156

    Muffler, B&B, 3" Twin Oval Tips, 930, For 930 Porsche®, 1976-1989
  1. $949.99 ea.
  2. $999.99 ea.
  3. $949.99 ea.
  4. $899.99 ea.
28 Item(s) Sort by: Show: per page Grid  |  List
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