Exhaust› Exhaust Pipes, Systems and Components

Rev9

Stainless Steel Cat-Back Exhaust System 3-Inch Piping

$200.00

SKU: CB-014

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Rev9Power Rev9_CB-014 is a stainless steel cat-back exhaust system designed for the 2002-2007 Subaru Impreza WRX STI models with EJ20 and EJ25 engines. Constructed from 100% SUS-304 stainless steel, it features 3-inch piping and a 4.5-inch tip. This exhaust system is engineered for performance, promising a horsepower boost of 20-30 HP.
Show original supplier description
Rev up your Subaru WRX STI's performance with the Rev9Power Rev9_CB-014 cat-back exhaust system. Specifically engineered for the 2002-2007 Subaru Impreza WRX STI models equipped with EJ20 and EJ25 engines, this exhaust is built to enhance both sound and power. Crafted from premium 100% SUS-304 stainless steel, the Rev9_CB-014 is designed for exceptional durability and corrosion resistance, ensuring it withstands the rigors of performance driving. It features a robust 3-inch piping diameter and a stylish 4.5-inch tip, contributing to its sleek aesthetic and improved exhaust flow. The system boasts a straight-through design to minimize restrictions, maximizing power output. This performance cat-back exhaust system is rated to deliver an impressive 20-30 horsepower increase. Precision CNC machined flanges ensure a solid fit and reliable support, while TIG welding enhances overall strength and longevity. Installation is straightforward, making it an ideal upgrade for those looking to significantly boost their vehicle's performance and exhaust note.

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

BrandRev9
Part NumberCB-014
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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