Magnaflow Street Series Cat-Back Exhaust System — 1975-1981 Pontiac Firebird

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SKU: MAG16830
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Unleash Your Pontiac Firebird's Potential with Magnaflow Street Series Cat-Back ...Read More

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Sale price$1,382.57 Regular price$1,546.07
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Unleash Your Pontiac Firebird's Potential with Magnaflow Street Series Cat-Back Exhaust

Elevate the performance and sound of your classic 1975-1981 Pontiac Firebird with the Magnaflow Street Series Cat-Back Performance Exhaust System (16830). Engineered for enthusiasts seeking a blend of aggressive tone and dyno-proven power gains, this system is designed to bring out the true character of your Firebird's engine.

Engineered for Performance and Sound

  • Vehicle Fitment: Specifically designed for 1975, 1976, 1977, 1978, 1979, 1980, and 1981 Pontiac Firebird models, including Base, Esprit, Formula, and Trans Am trims.
  • Engine Compatibility: Optimized for 4.9L, 5.0L, 5.7L, and 6.6L engines.
  • Aggressive Tone: Delivers a signature Magnaflow resonant, powerful engine note with moderate exterior and mild interior sound levels, ensuring an exhilarating driving experience without excessive cabin noise.
  • Performance Gains: Features fast-flowing, mandrel-bent 2.5-inch main piping for unrestricted exhaust flow, leading to noticeable improvements in horsepower and torque.

Premium Construction and Design

  • Muffler Design: Includes two Straight-Through mufflers designed for maximum flow and optimal sound characteristics.
  • Exhaust Tips: Boasts a Dual Split Rear exit configuration with 2.25-inch Polished Clamp-On Single Wall Turndown Cut Edge tips, adding a sporty and aggressive aesthetic to the rear of your Firebird.
  • Durable Materials: Constructed from high-quality materials to ensure longevity and resistance to corrosion, even in demanding driving conditions.

Transform your Pontiac Firebird into a head-turning machine with an exhaust system that delivers on both performance and sound. Experience the difference quality engineering makes. Discover the Magnaflow advantage at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Unleash Your Pontiac Firebird's Potential with Magnaflow Street Series Cat-Back Exhaust

Elevate the performance and sound of your classic 1975-1981 Pontiac Firebird with the Magnaflow Street Series Cat-Back Performance Exhaust System (16830). Engineered for enthusiasts seeking a blend of aggressive tone and dyno-proven power gains, this system is designed to bring out the true character of your Firebird's engine.

Engineered for Performance and Sound

  • Vehicle Fitment: Specifically designed for 1975, 1976, 1977, 1978, 1979, 1980, and 1981 Pontiac Firebird models, including Base, Esprit, Formula, and Trans Am trims.
  • Engine Compatibility: Optimized for 4.9L, 5.0L, 5.7L, and 6.6L engines.
  • Aggressive Tone: Delivers a signature Magnaflow resonant, powerful engine note with moderate exterior and mild interior sound levels, ensuring an exhilarating driving experience without excessive cabin noise.
  • Performance Gains: Features fast-flowing, mandrel-bent 2.5-inch main piping for unrestricted exhaust flow, leading to noticeable improvements in horsepower and torque.

Premium Construction and Design

  • Muffler Design: Includes two Straight-Through mufflers designed for maximum flow and optimal sound characteristics.
  • Exhaust Tips: Boasts a Dual Split Rear exit configuration with 2.25-inch Polished Clamp-On Single Wall Turndown Cut Edge tips, adding a sporty and aggressive aesthetic to the rear of your Firebird.
  • Durable Materials: Constructed from high-quality materials to ensure longevity and resistance to corrosion, even in demanding driving conditions.

Transform your Pontiac Firebird into a head-turning machine with an exhaust system that delivers on both performance and sound. Experience the difference quality engineering makes. Discover the Magnaflow advantage at GGCRACING.

Product Details

Product Description

Unleash Your Pontiac Firebird's Potential with Magnaflow Street Series Cat-Back Exhaust

Elevate the performance and sound of your classic 1975-1981 Pontiac Firebird with the Magnaflow Street Series Cat-Back Performance Exhaust System (16830). Engineered for enthusiasts seeking a blend of aggressive tone and dyno-proven power gains, this system is designed to bring out the true character of your Firebird's engine.

Engineered for Performance and Sound

  • Vehicle Fitment: Specifically designed for 1975, 1976, 1977, 1978, 1979, 1980, and 1981 Pontiac Firebird models, including Base, Esprit, Formula, and Trans Am trims.
  • Engine Compatibility: Optimized for 4.9L, 5.0L, 5.7L, and 6.6L engines.
  • Aggressive Tone: Delivers a signature Magnaflow resonant, powerful engine note with moderate exterior and mild interior sound levels, ensuring an exhilarating driving experience without excessive cabin noise.
  • Performance Gains: Features fast-flowing, mandrel-bent 2.5-inch main piping for unrestricted exhaust flow, leading to noticeable improvements in horsepower and torque.

Premium Construction and Design

  • Muffler Design: Includes two Straight-Through mufflers designed for maximum flow and optimal sound characteristics.
  • Exhaust Tips: Boasts a Dual Split Rear exit configuration with 2.25-inch Polished Clamp-On Single Wall Turndown Cut Edge tips, adding a sporty and aggressive aesthetic to the rear of your Firebird.
  • Durable Materials: Constructed from high-quality materials to ensure longevity and resistance to corrosion, even in demanding driving conditions.

Transform your Pontiac Firebird into a head-turning machine with an exhaust system that delivers on both performance and sound. Experience the difference quality engineering makes. Discover the Magnaflow advantage at GGCRACING.

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