Invidia N1 Cat-back Exhaust on Fa20: Real-world Sound and Power Gains Under $1,200

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The Invidia N1 Cat-back Exhaust system for the FA20 engine has gained popularity among car enthusiasts looking to enhance both the sound and performance of their vehicles. Priced under $1,200, it offers an appealing balance of affordability and quality. This article explores the real-world sound and power gains experienced by users after installing this exhaust system.

Overview of the Invidia N1 Cat-back Exhaust

The Invidia N1 Cat-back Exhaust is designed specifically for the FA20 engine, which powers vehicles like the Subaru BRZ and Toyota 86. Its stainless steel construction ensures durability and resistance to rust, while the mandrel-bent piping promotes optimal exhaust flow. This exhaust system is known for its aggressive sound profile and noticeable performance improvements.

Sound Characteristics

One of the main attractions of the Invidia N1 Cat-back Exhaust is its sound. Users report a deep, aggressive tone that enhances the driving experience without being overly intrusive inside the cabin. The exhaust note is particularly pronounced at higher RPMs, making it a favorite for spirited driving.

Comparison with Stock Exhaust

Compared to the stock exhaust system, the Invidia N1 offers a significant increase in volume and a more sporty tone. Many users have noted the following differences:

  • Volume: The N1 is noticeably louder, especially during acceleration.
  • Tone: It produces a deeper, more aggressive sound compared to the stock system.
  • Drone: Some users report minimal drone at highway speeds, which is a common concern with aftermarket exhausts.

Performance Gains

In addition to sound improvements, the Invidia N1 Cat-back Exhaust also offers performance gains. Many users have reported increases in horsepower and torque, particularly in the mid to high RPM range. These gains can be attributed to improved exhaust flow and reduced back pressure.

Real-World Dyno Results

Several enthusiasts have conducted dyno tests before and after installing the Invidia N1 exhaust. Here are some average results:

  • Horsepower Gain: Approximately 10-15 HP increase.
  • Torque Gain: Around 8-12 lb-ft increase.
  • Peak Gains: Often seen around 5,000 RPM and above.

Installation Process

Installing the Invidia N1 Cat-back Exhaust is a straightforward process that can be completed by most DIY enthusiasts. The system is designed to fit directly onto the factory mounting points, requiring minimal modifications.

Tools Required

  • Jack and jack stands or a lift
  • Socket set
  • Wrench set
  • Cutting tool (if necessary for old exhaust removal)
  • Safety glasses and gloves

Step-by-Step Installation

Here’s a brief overview of the installation steps:

  • Lift the vehicle and secure it with jack stands.
  • Remove the stock exhaust system, starting from the rear and working forward.
  • Install the Invidia N1 Cat-back Exhaust, ensuring all connections are secure.
  • Double-check all bolts and fittings for tightness.
  • Start the engine and listen for any leaks before taking the vehicle for a test drive.

User Experiences and Reviews

Feedback from users who have installed the Invidia N1 Cat-back Exhaust has been overwhelmingly positive. Here are some common themes from reviews:

  • Sound Quality: Most users love the aggressive sound and note that it enhances the sporty feel of their car.
  • Performance Improvements: Many report feeling a noticeable difference in throttle response and overall power.
  • Value for Money: Users appreciate the quality of the exhaust system relative to its price.

Conclusion

The Invidia N1 Cat-back Exhaust is an excellent upgrade for FA20 engine owners looking to enhance their vehicle’s sound and performance without breaking the bank. With real-world gains in both horsepower and torque, coupled with an aggressive exhaust note, it stands out as a top choice in the aftermarket exhaust market. For enthusiasts seeking a balance of quality and affordability, the Invidia N1 is a worthy investment.