B182-C182 2017-2021 Honda Civic Type R Catback Exhaust

Thermal R&D 3 Inch Catback and Frontpipe Exhaust for the 2017-2021 Honda Civic Type R

The Thermal R&D B182-C182 is a complete 3 inch catback and frontpipe exhaust system built specifically for the 2017-2021 Honda Civic Type R (FK8). Constructed from T304 stainless steel with mill-finish front pipe, tubing, and resonator paired with brushed mufflers and polished triple-exit tips, the B182-C182 delivers a deep, aggressive turbo growl during launch and acceleration while maintaining a completely drone-free cabin at highway speeds. True Helmholtz Technology combined with an internal rear chamber cancels the resonance frequencies responsible for drone, so the system sounds thrilling under wide-open throttle and completely refined at cruise. The upgraded polished triple-exit tips are engineered to fill the OEM valance and bumper cutouts for a factory-integrated yet clearly aftermarket appearance. All factory hangers are retained for a direct bolt-on installation with no cutting or welding required. Manufactured in Lancaster, California by Thermal Research and Development with a Limited Lifetime Warranty to the original vehicle owner.

Key Features

• 3 Inch T304 Stainless Steel Tubing — Full 3 inch mandrel-bent construction throughout for maximum flow and aggressive turbo exhaust note
• True Helmholtz Technology — Cancels highway drone while preserving aggressive turbo growl under acceleration
• Polished Triple-Exit Tips — Designed to fill the OEM valance cutouts for a clean, premium factory-plus look
• Mill Finish Front Pipe, Tubing, and Resonator — Clean appearance on all upstream components
• Brushed Muffler Finish — Durable, sporty contrast finish
• Internal Rear Chamber — Additional drone cancellation at highway cruising speeds
• Direct Bolt-On Fitment — Retains all factory hangers, no cutting or welding required
• Limited Lifetime Warranty — To the original vehicle owner, non-transferable, excludes racing and commercial use
• Made in the USA — Manufactured in Lancaster, California

What's Included

• Complete 3 inch catback and frontpipe exhaust system
• Polished triple-exit tips
• All necessary hardware and clamps
• Thermal R&D installation instructions

Specs

Fitment

Frequently Asked Questions

Does the B182-C182 fit my 2018 Honda Civic Type R?
Yes. The B182-C182 fits all 2017-2021 Honda Civic Type R (FK8) models, including the 2021 Type R Limited Edition.

Does this system include a frontpipe?
Yes. The B182-C182 is a full catback and frontpipe system covering the entire exhaust from the front pipe to the tips. This makes it a more comprehensive upgrade than a catback-only system.

How does the B182-C182 sound on the 2017-2021 Civic Type R?
Deep, aggressive turbo growl during launch and acceleration that is completely drone-free at highway cruising speeds. The combination of True Helmholtz Technology and an internal rear chamber effectively cancels the resonance frequencies that cause drone without restricting the exhaust note at wide-open throttle.

Are the polished triple-exit tips included?
Yes. The B182-C182 includes upgraded polished triple-exit tips engineered to fill the OEM rear valance and bumper for a clean, factory-integrated appearance.

Does installation require cutting or welding?
No. The B182-C182 retains all factory hanger locations for a direct bolt-on installation. All hardware and clamps are included. No cutting, welding, or drilling is required.

Will this system cause any check engine lights?
No. This system replaces the exhaust downstream of the front pipe and does not affect the OEM oxygen sensors or catalytic converter connections. No check engine light should result from a proper installation on a stock Type R.

Does this fit the 2021 Civic Type R Limited Edition?
Yes. The B182-C182 fits the standard Type R and the 2021 Type R Limited Edition (FK8 platform).

What warranty does the B182-C182 carry?
Thermal R&D covers this system with a Limited Lifetime Warranty to the original vehicle owner, non-transferable. The warranty covers defects in materials and workmanship and does not apply to racing, commercial use, or improper installation. Manufactured in Lancaster, California.

Installation Instructions

Allow the vehicle exhaust to cool fully before beginning. Raise the vehicle safely on jack stands with adequate clearance for both front pipe and catback removal. Working from rear to front, unclip all hanger isolators and loosen all factory exhaust clamps. Disconnect the frontpipe section at the catalytic converter outlet and remove the complete factory front pipe back system. Install the B182-C182 frontpipe section first at the catalytic converter outlet, leaving clamps hand-tight. Route the mid-pipe and muffler sections into all OEM hanger locations, centering the polished triple-exit tips within the rear valance cutouts. Torque all clamps to specification, start the vehicle, and inspect all joints for leaks before returning to service.

WARNING: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.p65warnings.ca.gov.