Name: 2.5" Catless Downpipe For FA1/FG1 2006-2011 Honda Civic 1.8L R18A1 L4
SKU: 9110EMD054HUS
Price: 139.99 USD
Availability: InStock

2.5" Catless Downpipe For FA1/FG1 2006-2011 Honda Civic 1.8L R18A1 L4

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SKU: 9110EMD054HUS

Product Specifications

Brand

Suncent®

Pipe Diameter

2.5"

Fitment

1.8L R18A1 L4

Material

Stainless Steel

Surface

Mirror Polish

O₂ Sensor Bung Quantity

Chassis Code

FA1 / FG1

Highlights

Quality Materials and Construction: Durable stainless steel construction to inhibit corrosion and promote performance

Compatibility and Direct Fit: Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation

Performance Enhancement: Improve the performance of a vehicle by increasing horsepower and torque. It helps enhance fuel efficiency, reduces exhaust backpressure, allowing the engine to breathe more freely and resulting in improved acceleration and overall power

Warranty and Customer Support: We provide the best after-sale support and assistance, feel free to contact us if there is anything we can do for you

Product Description

Title

2.5" Catless Downpipe For FA1/FG1 2006-2011 Honda Civic 1.8L R18A1 L4 By Suncent®

Advantages of a catless downpipe

All-New Acceleration Experience

A cat-deleted exhaust system can simultaneously boost torque and reduce weight, delivering a significant acceleration improvement—shortening the 0-60 mph acceleration time by approximately 0.3-0.4 seconds.

Faster Turbo and Throttle Response

By removing the catalytic converter, exhaust backpressure is dramatically reduced and hot gases no longer accumulate in the turbo housing. This lowers the turbocharger’s operating temperature, cutting turbo lag and throttle response time by approximately 10–15%.

Improved Fuel Economy

By reducing exhaust backpressure, more air enters the combustion chamber, significantly enhancing fuel combustion efficiency and increasing fuel mileage by up to 5%. Whether for daily driving or track competition, it delivers more economical performance.

Deep, Resonant Exhaust Note

At idle and low RPM, the mid-to-low frequency rumble becomes richer and more robust. A light tap of the throttle unleashes a powerful turbo whistle and sharp exhaust bursts.

Reduced Failure Rate

The catalytic converter is a wear-prone component. By removing it, the exhaust system is simplified, effectively lowering the likelihood of failures.

Application

FA1/FG1 2006-2011 Honda Civic

1.8L R18A1 L4

Why remove the catalytic converter?

After removing the catalytic converter, exhaust gases can be discharged from the turbo more freely, effectively reducing heat buildup and lowering the turbo's operating temperature. At the same time, exhaust backpressure is significantly reduced, markedly improving engine intake efficiency—while gaining more torque and horsepower, fuel combustion becomes more complete. This allows you to fully unleash the passion of ultimate performance on the track, while also saving considerable fuel costs.

FOR RACING USE ONLY

NOT LEGAL FOR USE IN THE U.S. ON PUBLIC ROADS

CLEAN AIR ACT NON‑COMPLIANT.

NOT LEGAL FOR USE ON ANY PUBLIC ROADS OR HIGHWAYS IN THE UNITED STATES.

USE ON U.S. PUBLIC ROADS OR NON‑SANCTIONED RACING IS STRICTLY PROHIBITED.

Legal use is limited to OFFICIALLY SANCTIONED COMPETITION VEHICLES.
Compliance with LOCAL EMISSIONS AND ENVIRONMENTAL LAWS is the sole responsibility of the end user. Improper use may result in FINES, PENALTIES OR VEHICLE NON COMPLIANCE.

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