Exhaust› Exhaust Pipes, Systems and Components

Full Race

3-Inch Catback Exhaust System

$899.99

SKU: FLR-CBE-01-12

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Full Race catback exhaust is a high-flowing system designed for the 9th Gen 2012-2015 Honda Civic Si. This 3-inch setup is compatible with naturally aspirated, supercharged, and turbocharged K24 engines. It provides a deep, resonant sound without excessive highway drone, offering an aggressive tone when accelerating while remaining civil during cruising.
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The Full Race Catback Exhaust system is engineered to provide a high-flowing 3-inch diameter exhaust for the 9th Gen Honda Civic Si (2012-2015), the FG4 2-door Coupe, and the FB6 4-door Sedan. This system is also compatible with the 2013-2015 Acura ILX. Constructed from durable stainless steel, it utilizes V-band clamps for secure, leak-free connections, offering an upgrade over traditional slip-fit designs. All necessary gaskets and hardware are included in the box. This exhaust is optimized for performance, providing maximum flow and reducing backpressure to enhance throttle response and power gains across the RPM range. It is suitable for naturally aspirated K24 engines and is also sized to support future turbocharger or supercharger upgrades, promoting faster turbo spool times and increased power on forced induction builds. Fitment is offered in two distinct versions: one specifically for the FG4 2-Door Coupe (2012-2015 Honda Civic Si) and another for the FB6 4-Door Sedan (2012-2015 Honda Civic Si). Careful selection of the correct version based on your vehicle's body style is essential. For the Acura ILX (2013-2015 2.4L), proper fitment verification is recommended. If you are uncertain about the correct version or have fitment questions, contacting the seller before placing an order is advised.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFull Race
Part NumberFLR-CBE-01-12
CategoryExhaust
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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