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Exhaust System for 1986 Buick Regal

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Flowmaster - American Thunder Exhaust Systems

FLOWMASTER  – AMERICAN THUNDER EXHAUST SYSTEMS

Flowmaster’s American Thunder chambered exhaust system is dyno-proven to dramatically increase the power band, giving you more horsepower, torque, fuel economy and a new image with an aggressive, rich exhaust tone. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Flowmaster’s most popular exhaust system
  • Features an aggressive sound
  • 3-year limited warranty for aluminized steel/lifetime warranty for stainless steel
  • Come in aluminized or stainless steel
  • Proven to improve torque, horsepower and gas mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Quick and easy installation
  • Best for muscle cars and trucks
  • Passenger side, split  or driver side exit design
  • Dyno-tested
  • Direct fit by vehicle year, make and model
Flowmaster Exhaust System, Flowmaster American Thunder, Stainless Steel, Natural
$665.99 List Price $861.87 Save $195.88 Availability: In Stock
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  • SKU#: F13817457
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: X-pipe, mounting hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 44 Series Muffler; Requires to use of double hump cross member
  • System Type: Header-back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 12 in.
  • Tip Material: Stainless steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster limited warranty
see more Fits the following 1986 Buick Regal submodels:
  • 8 Cyl 5.0L | Base, Limited
Flowmaster Exhaust System, Flowmaster American Thunder, Stainless Steel, Natural
$634.99 List Price $821.75 Save $186.76 Availability: In Stock
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  • SKU#: F13817456
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 44 Series Muffler
  • System Type: Cat-back
  • Tip Cut: Straight
  • Tip Diameter: 3 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 12 in.
  • Tip Material: Stainless steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster limited warranty
see more Fits the following 1986 Buick Regal submodels:
  • 8 Cyl 5.0L | Base, Limited

Magnaflow Performance Exhaust Systems

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

Over the past 30 years, Magnaflow has grown as a market leader of exhaust systems, focusing on three key elements with each product they produce—quality, power and sound. Magnaflow’s Performance exhaust systems feature stainless steel construction and mandrel bent pipes, allowing for greater fuel economy and improved performance. A full-bodied exhaust note, emblematic of the brand, is achieved through the smooth, lap-joint welded body, tightly packed with acoustical fibers designed to dampen irritating pitch tones.

Magnaflow Exhaust System, Magnaflow Performance, Stainless Steel, Assembly
$747.39 List Price $967.21 Save $219.82 Availability: In Stock
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  • SKU#: M6616884
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 business days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 2.5 in.
  • Muffler Finish: Polished
  • Muffler Material: Stainless steel
  • Muffler Quantity: Two
  • Muffler Type: Straight Thru
  • Notes: 4 x 9 x 14 in. muffler
  • System Type: Cat-back
  • Tip Diameter: 2.5 in.
  • Tip Finish: Satin
  • Tip Length: 23.75 in.
  • Tip Material: Stainless steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow limited warranty
see more Fits the following 1986 Buick Regal submodels:
  • 6 Cyl 3.8L | T-Type, Grand National

Dynomax - VT Exhaust Systems

DYNOMAX – VT EXHAUST SYSTEMS

Dynomax’s VT exhaust system will not only boost your image, but is dyno-proven to dramatically increase your vehicle’s power and performance with style and a deep, aggressive tone when you put your foot in it. Dynomax is a world leader in the performance exhaust space, manufacturing products held to the highest engineering standards and backed by extensive research and development.

  • Patented internal valve keep vehicle cabin quieter while just cruising along
  • Backed by a limited lifetime warranty
  • Interior fiberglass matting absorbs resonance while maintaining aggressive tone
  • Improves torque and horsepower as well as mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Includes all necessary hardware
  • Direct fit
  • Legal in all 50 states
  • Straight design means exhaust flows freely and backpressure is gone
Dynomax Exhaust System, Dynomax VT, Aluminized Steel, Natural
$199.75 List Price $368.54 Save $168.79 Availability: In Stock
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  • SKU#: D2289017
  • Quantity Sold: Kit
  • Muffler Sound Level: Not Specified
  • Recommended Use: Performance
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-on
  • Exit Location: Split rear
  • Exit Quantity: Dual
  • Includes: Pipes, mounting hardware
  • Main Piping Diameter: 2.25 n.
  • Muffler Quantity: Muffler not included
  • Muffler Type: Muffler not included
  • Notes: Required two mufflers with 2.25 in. single inlet and outlet; Designed for use with Dynomax Headers Part # 85121; Modifications required if this kit installed with other headers
  • System Type: Header-back
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: 90-day Dynomax limited warranty
see more Fits the following 1986 Buick Regal submodels:
  • 8 Cyl 5.0L | Base, Limited