17-20 Honda Civic Si (Coupe/Sedan – 1.5 – FWD) Exhaust System Kit

  • Converts your Civic Si’s factory dual-tip look into a rare triple-tip setup
  • Includes one extra 4.5-inch Chrome Silver tip that matches your existing pair
  • Made from durable T304L Stainless Steel for long-term corrosion and heat resistance
  • No tune required and no valves — a simple, direct upgrade
  • Backed by AWE’s Fit Guarantee and No CEL Guarantee, plus a 50 State Legal label
  • Purpose-built for the 17-20 Honda Civic Si Coupe/Sedan 1.5 FWD

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$357.03

Out of stock
SKU 3810-52018

Description

Overview

The AWE Tuning 17-20 Honda Civic Si Exhaust System Kit is a purpose-built conversion kit that lets you transform your Si’s factory dual-tip look into a rare, head-turning triple-tip setup. Engineered specifically for the 2017-2020 Honda Civic Si in Coupe and Sedan body styles with the 1.5-liter engine and FWD drivetrain, this kit brings AWE’s signature fit and finish to your car exhaust without the guesswork. It arrives complete with one additional Chrome Silver tip to complement your existing two, giving your Civic Si a look you won’t often see on the street.

Why This Kit

AWE made it easy to convert between Track and Touring Editions, as well as dual and triple tip configurations, so you’re never locked into a single aesthetic. If you decide at a later date to change your volume or your styling, this kit gives you a straightforward path from the standard dual-tip presentation to a bold three-tip configuration. It’s a smart way to shop for exhaust upgrades that grow with your build.

Constructed from durable T304L Stainless Steel, this performance exhaust component is designed to stand up to heat, corrosion, and the demands of daily driving. The single added tip measures 4.5 inches in diameter with a bright Chrome Silver finish that matches AWE’s existing hardware, while the 3-inch tubing diameter keeps everything consistent with the system’s design intent.

Key Highlights

  • Converts the Honda Civic Si from a dual-tip to a distinctive triple-tip look
  • Includes one additional 4.5-inch Chrome Silver tip to match your existing pair
  • Built from premium T304L Stainless Steel for lasting durability
  • 3-inch tubing diameter consistent with the exhaust system design
  • No tune required and no valves to manage — a clean, straightforward upgrade
  • Backed by AWE’s Fit Guarantee and No CEL Guarantee

Fitment

This exhaust system kit is engineered for the 2017-2020 Honda Civic Si in Coupe and Sedan configurations with the 1.5-liter engine and front-wheel drive. Because it’s a Conversion Kit, no tune is required and there’s no 180 Technology or valve hardware to contend with — just a direct path to the triple-tip aesthetic. AWE stands behind the installation with a Fit Guarantee and a No CEL Guarantee, and the kit carries a 50 State Legal voluntary label.

Whether you’re comparing it against a Borla exhaust, Corsa exhaust, MagnaFlow exhaust, or Walker exhaust, this AWE Tuning kit delivers a factory-precise conversion designed exclusively for your Si. If you’ve been searching for the right catback exhaust upgrade or an exhaust pipe shop near me solution to refresh your Civic’s rear end, this triple-tip conversion is a clean, confidence-inspiring choice. Choose the configuration that fits your build and give your Si the finishing touch it deserves.

Specification

Brand

Compatibility

MPN

3810-52018

Country of Origin

USA

Prop 65 Warning
Warranty

Lifetime on exhaust, 1 year on tips

Universal

No

Valves

Edition

Tip Qty

Material

T304L Stainless Steel

Finish

Chrome Silver

System Type

Conversion Kit

Tip Diameter

Fit Guarantee

Tune Required

180 Technology

Tubing Diameter

3

Voluntary Label

No CEL Guarantee