Exhaust Exhaust Pipes, Systems and Components

J2 Engineering

Cat-Back Exhaust System w/ 4.5-Inch Slant Tip

$379.99

SKU: J2-CBE-002

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The J2 Engineering catback exhaust system is a performance-focused upgrade featuring a straight-thru muffler design and 2.75-inch stainless steel piping. It includes a 4.5-inch round slant muffler tip for a race-inspired appearance.
Show original supplier description
The J2 Engineering catback exhaust system is designed to replace restrictive factory exhaust components on the 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ (ZC6), and 2017-2020 Toyota 86 (ZN6). The system utilizes 2.75-inch main piping and a straight-thru muffler design to maximize airflow and minimize exhaust backpressure. Each kit is constructed from stainless steel and features TIG-welded CNC machined flanges to ensure high durability and corrosion resistance. It is finished with a 4.5-inch round slant muffler tip that provides a deep, throaty exhaust sound. This exhaust system is compatible only with models equipped with the 2.0L 4U-GSE/FA20 H4 boxer engine. Please note that this product is designated for racing, off-road, or show use only, and the manufacturer does not offer any warranty. Due to the nature of the installation, professional installation is highly recommended as no instructions are included with the kit. This item cannot be shipped to California, New York, or Maine. Buyers should ensure their vehicle configuration aligns with the specified engine and generation requirements for proper fitment.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandJ2 Engineering
Part NumberJ2-CBE-002
CategoryExhaust

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

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.

View Full Return Policy

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy