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Exhaust› Exhaust Pipes, Systems and Components

J2 Engineering

Cat-Back Exhaust System

Name: Cat-Back Exhaust System
Brand: J2 Engineering
SKU: J2-CBE-037

$359.38

SKU: J2-CBE-037

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The J2 Engineering J2-CBE-037 is a cat-back exhaust system designed for the Honda S2000. This system replaces the exhaust components after the catalytic converter, ensuring 50-state emissions legality.

The TIG-welded CNC machine flanges provide resistance against pressure and corrosion. It is also dyno-proven to increase engine output and efficiency by 15 to 25 horsepower or low-end torque.

Show original supplier description

The J2 Engineering J2-CBE-037 is a premium cat-back exhaust system meticulously designed for the 2000-2009 Honda S2000 models (AP1 and AP2). The TIG-welded CNC machine flanges ensure exceptional resistance to pressure and corrosion. By replacing the exhaust components after the catalytic converter, this system optimizes exhaust gas flow, leading to increased engine output and efficiency. It is engineered to produce an aggressive yet smooth, deep tone, enhancing the auditory experience of your S2000. This cat-back exhaust system is dyno-proven to deliver an instant increase of 15 to 25 horsepower or low-end torque, providing a noticeable performance upgrade. The system is 50-state emissions legal, ensuring compliance across various regions.

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

Brand	J2 Engineering
Part Number	J2-CBE-037
Category	Exhaust

Videos

J2 Engineering Exhaust Review

2013 FR-S with J2 Engineering Quad-Tip Exhaust

2012 G37 Sedan J2 Engineering Cat Back Exhaust Clip 1

J2 Engineering Cat Back Exhaust - 2014 Nissan Versa S

Testing out my new J2 engineering exhaust. It sounds just the way I wanted it to sound.

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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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