Spec D Cat-Back Exhaust System

2005–2010 Scion tC

Part #: MFCAT2-TC05

Overview

The Spec D N1 Cat-Back Exhaust System with polished tip is a high-performance upgrade designed specifically for the 2005 to 2010 Scion tC. Engineered to unlock your vehicle’s hidden horsepower potential, this exhaust system offers a perfect balance of aggressive sound and enhanced performance. Ideal for enthusiasts looking to improve exhaust flow and add a sporty aesthetic, the Spec D N1 delivers both style and substance in one complete package.

Whether you’re upgrading for spirited street driving or weekend track sessions, this cat-back exhaust system provides a noticeable improvement over the factory setup without compromising daily drivability.

Key Features

Built with advanced technology and quality materials, the Spec D N1 Cat-Back Exhaust System offers the following key features:

• Patented straight-through and multi-core technology for optimal exhaust flow
• Constructed from premium T-304 stainless steel for durability and corrosion resistance
• Lightweight 2.5-inch piping with mandrel bends to maintain smooth exhaust gases flow
• Large 4-inch polished stainless steel tip for a sleek, aggressive appearance
• Removable silencer included for customizable sound levels
• CNC-machined flanges for precise fitment and leak-free sealing
• Designed to increase horsepower by up to 15 hp
• Direct bolt-on installation with no cutting or welding required

Construction & Design

The Spec D N1 Cat-Back Exhaust System is expertly crafted from high-quality T-304 stainless steel, known for its excellent resistance to rust and heat. The lightweight design reduces overall weight compared to stock components, contributing to improved vehicle dynamics. Mandrel-bent piping ensures consistent diameter throughout the system, preventing restrictions and turbulence that can hinder performance.

The system features a polished 4-inch tip that not only enhances the visual appeal but also resists discoloration from heat. CNC-machined flanges guarantee a perfect fit and secure connection to the factory exhaust manifold and mid-pipe, ensuring durability and ease of installation.

Performance & Sound

This cat-back exhaust system is engineered to improve exhaust scavenging, which can increase horsepower by up to 15 hp. The straight-through design minimizes backpressure, allowing the engine to breathe more freely and respond more quickly. The removable silencer offers flexibility in sound tuning, delivering a deep, aggressive tone that enhances the driving experience without being overly loud or droning during cruising.

Installation & Fitment

The Spec D N1 Cat-Back Exhaust System is designed as a direct fit for all 2005 to 2010 Scion tC models. Installation is straightforward with bolt-on hardware and requires no cutting or welding. For best results and to ensure proper fitment and sealing, professional installation is highly recommended. This helps maintain warranty coverage and ensures optimal performance and sound quality.

What's Included

• Spec D N1 Cat-Back Exhaust System with polished 4-inch tip
• Removable silencer
• All necessary mounting hardware and CNC-machined flanges
• Installation instructions

Ideal For

This exhaust system is perfect for Scion tC owners who want to enhance their vehicle’s performance and sound without sacrificing reliability or daily drivability. It suits enthusiasts seeking a quality, durable upgrade that delivers measurable horsepower gains and a refined yet aggressive exhaust note. Whether for street performance or occasional track use, the Spec D N1 Cat-Back Exhaust System is a solid choice to elevate your Scion tC’s driving experience.

Spec D offers aftermarket lighting and styling components. With an emphasis on appearance upgrades with functional lighting, their products help modernize your vehicle’s lighting and electrical setup for both street and off-road use. If you want brighter output, a cleaner look, and hardware designed for straightforward installs, Spec D is a strong upgrade.