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Pontiac Grand Prix Exhaust System

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$665.99 List Price $861.87 Save $195.88 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 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
  • SKU#: F13817457
  • Brand: Flowmaster
  • Fit Note: Requires Use Of Double Hump Crossmember, Off Road Use Only, Scavenger X-Pipe, Requires Use Of Double Hump Crossmember, Off Road Use Only
  • 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
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Fits the following Pontiac Grand Prix Years:
  • 1984-1987 | 8 Cyl 5.0L | LE
  • 1978-1987 | 8 Cyl 5.0L | Base
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$860.85 List Price $1,114.04 Save $253.19 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 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.

  • SKU#: M6616726
  • 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
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Fits the following Pontiac Grand Prix Years:
  • 2005-2008 | 8 Cyl 5.3L | GXP
$457.74 List Price $1,119.48 Save $661.74 Availability: In Stock
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DYNOMAX – SUPER TURBO EXHAUST SYSTEMS

Dynomax’s Super Turbo cat-back 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 nice, cool tone. 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.

  • Backed by a limited lifetime warranty
  • Proven via dyno to flow 700 SCFM
  • Interior fiberglass matting absorbs annoying resonance for nice tone
  • Improves torque and horsepower as well as mileage
  • Mandrel-bent aluminized 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
  • Uses stock hanger/mounting locations

  • SKU#: D2219363
  • Brand: Dynomax
  • Fit Note: 2.5 in. System, Incl. Front/Rear Intermediate Pipe, Resonator, Adapter Pipe, Super Turbo Mufflers, Clamps, SS Spouts, 2.5 in. System; Incl. Front/Rear Intermediate Pipe; Resonator; Adapter Pipe; Super Turbo Mufflers; Clamps; SS Spouts;
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-on
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Fits the following Pontiac Grand Prix Years:
  • 2005 | 8 Cyl 5.3L | GXP
  • 1997-2005 | 6 Cyl 3.8L | GT, GTP
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Rating: (see review/s)

"Bought this system July 2010 for my 2001 Pontiac GTP. Installed real easy. After starting my engine it sounded awsesome when driving down the highway it sounded great not too loud to give you a headache but load enough to know it is there. Great value for the money." posted by: on July 17, 2010

"the Dynomax exhaust system was an easy install and looks and sounds great. fits perfect for my 97 pontiac grand prix." posted by: DJ on October 18, 2008

$238.49 List Price $281.42 Save $42.93 Availability: In Stock
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Heartthrob Header Dual Exhaust System

With the ingenuity that was cultured by Heartthrob, they have made the Header Dual Exhaust System to provide great performance sound and quality. This system can also give more horsepower to your vehicle with its mandrel-bent tubing that improves exhaust efficiency and at the same time, lowers the occurrence of unwanted feedbacks. It is made with 16 gauge aluminized steel for proven strength. With the Heartthrob Header Dual Exhaust System your vehicle can turn into a fully-capable performance car.

Features and benefits:

  • 16 gauge aluminized steel body construction
  • Turbo or welded muffler included
  • CNC mandrel-bent tubing increases exhaust efficiency
  • Increased pipe diameter for better engine performance
  • Easy bolt-on assembly
  • Backed with a 1-Year warranty

Specifications:

  • Header-back system
  • Dual exit, split rear
  • 2.5 in. piping diameter
  • Single inlet and outlet muffler configuration
  • Mounting hardware included
  • Turbo muffler
  • SKU#: HEA8158700M
  • Brand: Heartthrob Exhaust
  • Fit Note: Coupe, RWD, Hardtop
  • Quantity Sold: Assembly
  • Muffler Sound Level: Not Specified
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Clamp-on
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Fits the following Pontiac Grand Prix Years:
  • 1977 | 8 Cyl 5.7L | LJ
  • 1975-1977 | 8 Cyl 6.6L | LJ, SJ
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