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Buick Exhaust System Performance

We have 5 Items In-stock.
$612.70 List Price $792.90 Save $180.20 Availability: In Stock
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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 (see more)

  • SKU#: M6615894
  • Brand: Magnaflow
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: 10% increase in horsepower
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Buick Models:
  • GS 350 | 8 Cyl 5.7L | Base
  • GS 400 | 8 Cyl 6.6L | Base
(see more)
$479.99 List Price $621.16 Save $141.17 Availability: In Stock
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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 (see more)

  • SKU#: F1317119
  • Brand: Flowmaster
  • Fit Note: X - Member Back
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate-to-Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Buick Models:
  • Skylark | 8 Cyl 7.5L | Base, Custom
  • Gran Sport | 8 Cyl 5.6L | Base
(see more)
$275.06 List Price $324.57 Save $49.51 Availability: In Stock
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HEARTTHROB EXHAUST – HEADER-BACK DUAL EXIT EXHAUST SYSTEMS

A power-filled and fire-breathing exhaust tone is what you will hear from every Heartthrob Header-Back Duel Exit Exhaust System. Heartthrob (see more)

  • SKU#: HEA8158700M
  • Brand: Heartthrob Exhaust
  • Fit Note: Coupe, RWD, Coupe, Sedan, RWD, Sedan
  • Emissions: For off road/track use
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Buick Models:
  • Century | 8 Cyl 6.6L | Custom
  • Regal | 8 Cyl 5.0L | Base, SR
$1,018.99 List Price $1,202.41 Save $183.42 Availability: In Stock
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BORLA – PERFORMANCE STAINLESS STEEL EXHAUST SYSTEMS

Uncompromised quality and precision manufacturing is what you get in every Borla Stainless Steel Exhaust System. Borla manufactures hundreds of (see more)

  • SKU#: B25140447
  • Brand: Borla
  • Fit Note: Sedan, AWD, Sedan, FWD
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Bolt-on
  • Exit Location: Split rear
(see more)
Fits the following Buick Model:
  • Regal | 4 Cyl 2.0L | CXL
$199.75 List Price $368.54 Save $168.79 Availability: In Stock
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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, (see more)

  • SKU#: D2289017
  • Brand: Dynomax
  • Fit Note: 2.25 in. Tube Size, Incl. Reducers, Exhaust Pipes, 16 Ga. Tail Pipe With Side Exits, Hardware, Does Not Incl. Mufflers, 2.25 in. Tube Size; Incl. Reducers; Exhaust Pipes; 16 Ga. Tail Pipe w/Side Exits; Hardware; Does Not Incl. Mufflers;
  • Quantity Sold: Kit
  • Muffler Sound Level: Not Specified
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-on
(see more)
Fits the following Buick Models:
  • Century | 8 Cyl 5.7L | Custom, Special
  • Regal | 8 Cyl 5.0L | Base, Limited