Sale

Exhaust› Exhaust Pipes, Systems and Components

Rev9

FlowMAXX Cat-Back Exhaust System

$600.00 $399.99 Save $200.01

SKU: CB-032

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Rev9 Power FlowMAXX Cat-Back exhaust kit is designed for the Honda Civic Si (FB6/FG4) 2012-2015 models. It is constructed from stainless steel for durability and corrosion resistance, featuring a double-walled exhaust tip for a sporty appearance.
Show original supplier description
Constructed from durable T201 stainless steel, this system ensures excellent anti-corrosion resistance. It features a fully polished, double-walled exhaust tip for a stylish aesthetic. The system offers minimal flow restriction through its stainless steel piping, resonator, and muffler canister, providing a deep, rich performance sound. You can choose between a sports muffler or a straight pipe configuration for your desired exhaust rumble. Key specifications include a muffler canister diameter of 7 inches and a length of 11 inches, with a 3-inch exhaust pipe diameter and a 4-inch exhaust tip size. The total weight of the exhaust system is approximately 20 lbs. Installation hardware is included to facilitate a straightforward installation process with the proper equipment. This Rev9 exhaust system is specifically designed for the Honda Civic Si (FB6/FG4) models from 2012 to 2015.

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

BrandRev9
Part NumberCB-032
CategoryExhaust

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

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.

View Full Shipping Policy