2023 Honda Civic Si FE1 Sedan 1.5T GFC Straight-Pipe Non-Resonated Cat-Back Exhaust System with Dual-Exit Single Tips

Name: 2023 Honda Civic Si FE1 Sedan 1.5T GFC Straight-Pipe Non-Resonated Cat-Back Exhaust System with Dual-Exit Single Tips
SKU: 2023 Honda Civic Si FE1 Sedan 1.5T
Availability: InStock

Price range: $1,037.00 through $1,717.00

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS

SHIPPING: FREE WORLDWIDE EXPRESS (DOOR TO DOOR)

Car Model

Material
304 Stainless Steel Titanium
Exhaust tips

Year
2023
Make
HONDA
Model
Civic Si
Engine
1.5T
Clear selection

SKU: 2023 Honda Civic Si FE1 Sedan 1.5T Categories: CIVIC SERIES, EXHAUST SYSTEM, HONDA

Warranty service:3 years

Production cycle:10-15DAYS

Video
Overview
Spec
Detail
Review
FAQ

Overview

2023 Honda Civic Si FE1 Sedan 1.5T GFC Straight-Pipe Non-Resonated Cat-Back Exhaust System (Dual Outlets, Single Tips)

For 2022+ Honda Civic Si FE1 Sedan 1.5T

Cat-Back Exhaust | Straight-Pipe Non-Resonated Design | Dual-Exit Outlets | High-Performance Race Sound

Upgrade Your 2023 Honda Civic Si FE1 Sedan 1.5T with the GFC High-Performance Straight-Pipe Cat-Back Exhaust System, Featuring a Muffler-Delete / Non-Resonated Layout and a Symmetrical Dual-Exit Single-Tip Rear Conversion.

Engineered specifically for the 11th Gen Civic Si (FE1) platform powered by the 1.5L L15CA Turbocharged engine, this free-flowing GFC exhaust system replaces factory mid-pipe and rear mufflers with unrestricted straight-through piping. Designed to maximize exhaust gas velocity and eliminate backpressure, it unleashes an raw, loud, aggressive turbocharged exhaust tone that elevates the performance driving experience of your manual sport sedan.

DETAIL

🔥 Key Feature

Straight-Pipe High-Flow Layout: Replaces factory mid-pipe, resonators, and rear mufflers with fully unrestricted straight piping, maximizing exhaust scavenging and exhaust gas velocity for the 1.5T turbo engine.
Muffler & Resonator Delete Design: Completely bypasses internal baffles to significantly reduce backpressure, enabling faster turbo spool-up and maximum horsepower/torque output.
Aggressive Race-Inspired Exhaust Note: Unleashes a loud, crisp, and deep 1.5T turbocharged engine sound with pops and crackles under hard acceleration and rev-matching.
Symmetrical Dual-Exit Outlets: Styled with balanced single tips on each side, giving your Civic Si FE1 Sedan a clean, race-inspired OEM+ rear aesthetic.
Durable High-Grade Construction: Crafted from premium materials (SUS304 Stainless Steel / Lightweight Titanium Alloy) for exceptional heat resistance, anti-corrosion protection, and significant weight reduction over stock.
Precision TIG-Welded Finish: Expertly hand-welded using TIG techniques to guarantee smooth internal exhaust flow, structural strength, and a reliable, leak-free seal.
Direct Bolt-On FE1 Fitment: Tailored specifically to match factory hanger locations and undercarriage mounting points for a seamless, direct-fit installation on the 11th Gen Civic Si Sedan.

spec

Fitment:	2023 Honda Civic Si FE1 Sedan
Engine:	1.5T
System Type:	Straight-Pipe / Non-Resonated Cat-Back Exhaust
Warranty:	3 Years
Welding:	Precision TIG Welded
Material:	SUS304 Stainless Stee & Lightweight Titanium Alloy
Installation:	Direct Bolt-On / Professional Installation Recommended

COMPANY VIDEO

We are a 15-year-old factory specializing in manufacturing high-quality automobile exhaust systems and accessories. Our product range includes exhaust manifolds, downpipes, cat-back exhausts, mufflers, electronic valves, exhaust tips, and other auto parts.

Why Choose Our Exhaust Systems?

☆ Perfect Fit: Manufactured according to the original car’s mounting holes, ensuring 100% installation compatibility.
☆ Experience & Expertise: With over 13 years in exhaust production and sales, we have molds for the most popular models, widely praised by our customers.
☆ Advanced Mufflers: Our factory-developed mufflers provide a silencing effect close to the original exhaust, delivering a comfortable driving experience.
☆ Electronic Valve Control: Equipped with our latest electronically controlled valves, allowing you to adjust the exhaust sound freely.
☆ Reliable Production & Delivery: Independently produced in our factory, with 100% order fulfillment and guaranteed delivery times.
☆ Customized Services: We offer tailored exhaust solutions for various car models according to your needs.

Our Expertise

For 15 years, we have specialized in manufacturing, producing, and selling automobile exhaust systems, with thousands of original exhaust models in our database. Our coverage includes brands such as:

If you have a specific model and custom requirements, click here to inquire and contact us. We will provide professional solutions tailored to your vehicle.

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faq

What vehicles is this catback exhaust system compatible with?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
What does “catback” mean, and how is it different from other exhaust systems?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
What performance benefits will I gain from installing this catback exhaust?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
Is this exhaust system street-legal? Does it comply with emissions laws?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
Can I install this exhaust myself, or do I need a professional?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

2023 Honda Civic Si FE1 Sedan 1.5T GFC Straight-Pipe Non-Resonated Cat-Back Exhaust System with Dual-Exit Single Tips

🔥 Key Feature

Why Choose Our Exhaust Systems?

Our Expertise

Review (0)

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faq

What vehicles is this catback exhaust system compatible with?

What does “catback” mean, and how is it different from other exhaust systems?

What performance benefits will I gain from installing this catback exhaust?

Is this exhaust system street-legal? Does it comply with emissions laws?

Can I install this exhaust myself, or do I need a professional?

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