• aFe MACHForce XP 2.5in Stainless Muffler Bypass | Porsche 911 (991) 3.8L (49C36412)
  • aFe Power MACHForce XP 2.5in Stainless Muffler Bypass 12-14 Porsche 911 (991) C2S 3.8L
  • aFe Power MACHForce XP 2.5in Stainless Muffler Bypass 12-14 Porsche 911 (991) C2S 3.8L
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aFe MACHForce XP 2.5in Stainless Muffler Bypass | Porsche 911 (991) 3.8L (49C36412)

aFe MACHForce XP 2.5in Stainless Muffler Bypass | Porsche 911 (991) 3.8L (49C36412)

49C36412

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$1,606.00 USD
$1,606.00 USD $1,606.00 USD
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The aFe Power MACHForce XP 2.5-inch Stainless Muffler Bypass is an exhaust component designed to optimize performance for the 2012-2014 Porsche 911 (991) C2S with a 3.8L H6 engine. This bypass pipe replaces the secondary mufflers located in the rear quarter panels, reducing weight and enhancing exhaust flow. Constructed from mandrel-bent 304 stainless steel, it ensures maximum durability and smooth airflow. The straight-through design eliminates muffler packing and baffling, resulting in a more aggressive exhaust note and improved power output. This upgrade is ideal for enthusiasts seeking increased performance and a more dynamic sound from their vehicle’s exhaust system.

Designed specifically for 2012-2014 Porsche 911 Carrera S models with the 3.8L engine, this muffler bypass is a direct bolt-on replacement that requires no additional modifications. It serves as an effective upgrade for street and performance driving, offering enhanced exhaust flow and reduced backpressure. The kit includes the stainless steel bypass pipes, providing a straightforward installation process. Suitable for those looking to maximize exhaust efficiency and reduce weight, this component is an excellent choice for Porsche owners aiming to improve both sound and performance without compromising reliability.

Overview

aFe Power MACHForce XP

Fits 2012–2016 Porsche 911 Carrera S (991) 3.8L

Part #: 49C36412

Overview

The aFe Power MACHForce XP 2.5-inch Stainless Muffler Bypass is designed to optimize the exhaust flow of your Porsche 911 Carrera S (991) with a 3.8L engine. Crafted for enthusiasts seeking enhanced performance and a more aggressive exhaust note, this bypass pipe replaces the secondary muffler system tucked in the rear quarter panels, reducing weight and increasing power potential. Made from durable 304 stainless steel with mandrel bends, it ensures maximum airflow and longevity, supporting your vehicle’s performance upgrades without compromising quality or durability. This product is ideal for drivers who want to improve exhaust efficiency, reduce weight, and achieve a more spirited driving experience. Whether for track days or spirited street driving, this bypass pipe helps unlock the full potential of your exhaust system while maintaining a sleek, high-performance look.

Key Features

This muffler bypass pipe features a straightforward design focused on performance and durability:
  • Constructed from 2-1/2" mandrel-bent 304 stainless steel tubing for smooth, unrestricted airflow
  • Eliminates secondary mufflers for weight reduction and increased exhaust flow
  • Designed to replace factory components seamlessly
  • Built to withstand high temperatures and harsh conditions
  • Enhances exhaust sound with a more aggressive tone
  • Supports maximum power output and throttle response

Construction & Design

The bypass pipe is precision-engineered from high-quality 304 stainless steel, featuring mandrel bends that maintain consistent diameter and smooth airflow paths. Its robust construction ensures resistance to corrosion and heat, making it suitable for demanding driving conditions. The straightforward design allows for easy installation, providing a reliable upgrade that complements your vehicle’s exhaust system.

Installation & Fitment

This product is designed as a direct replacement for the factory secondary muffler system on the 2012-2016 Porsche 911 Carrera S (991) with a 3.8L engine. Installation typically involves removing the existing muffler components and replacing them with the bypass pipes, making it suitable for DIY enthusiasts and professional installers alike.

Ideal For

Perfect for Porsche owners looking to enhance exhaust flow, reduce weight, and achieve a more aggressive sound profile. Ideal for performance enthusiasts seeking to maximize their vehicle’s power output and driving engagement.
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