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Special offers
Save up to 30%
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Veterans, Active-Duty Military, First Responders Discount
99% of orders leave the warehouse within 1-3 days of payment
Returns accepted within 30 days of purchase
One product page for the SBX FL5 / DE5 downpipe lineup. Choose GESI Catted, Competition / Off-Road, or the Bundle option that includes both. This page preserves the full details for both downpipe configurations below.
The bundle option includes both the GESI Catted configuration and the Competition / Off-Road configuration in one purchase, with $200 automatically taken off compared to buying both configurations separately. This is for customers who want the premium GESI setup and the straight-through motorsport setup available together.
Hardware note: Rampage Fab Raw Titanium Studs are included as standard; Burnt Titanium Studs are available as an upgrade.
Competition / Off-Road configurations are intended for closed-course/off-road use only. Customer is responsible for ensuring compliance with all applicable local, state, and federal emissions regulations.
Built for the Honda Civic Type R FL5 and Acura Integra Type S DE5, this downpipe is designed to reduce post-turbo restriction, manage heat more effectively, and improve turbo efficiency where it matters most.
The SBX design uses a 4 inch off-turbo primary section directly off the turbo, transitions into a 4.5 inch GESI GEN2 Advanced G-Sport UHO catalyst (#85200, rated up to 850hp), then tapers to a 3 inch outlet to match the factory front pipe location cleanly.
Every package ships install-ready with premium Rampage Fab titanium turbo studs included. Choose Raw Titanium Studs as standard, or upgrade to Burnt Titanium Studs (+$20) for a more aggressive finish.
Install-Ready — Raw Titanium Studs Included
The clean OEM+ choice for customers who want fresh premium turbo hardware included in the box.
Raw Package + Burnt Titanium Studs (+$20)
For customers who want the same complete hardware package with a more aggressive burnt titanium appearance.
Choose the Bundle Package if you want both the SBX High-Flow GESI Catted Downpipe and the SBX Competition / Off-Road Downpipe together. Bundle pricing saves $200 compared to buying the matching GESI and Competition configurations separately.
Both Downpipes — Raw Titanium Studs Included
The best value option for customers who want both downpipe configurations with fresh premium turbo hardware included.
Both Downpipes — Burnt Titanium Studs
For customers who want the full bundle with a more aggressive burnt titanium hardware appearance.
Launch Pricing Active
Current pricing reflects introductory batch pricing. Compare-at pricing reflects MSRP reference pricing used to show launch savings and may change as production volume, material costs, and hardware costs change.
The turbo-to-downpipe connection sees extreme heat cycling and is one of the most difficult areas to service later. Premium titanium turbo studs improve corrosion resistance, future serviceability, and overall presentation compared with conventional plated hardware.
Every SBX downpipe ships install-ready with the lower JIS high-strength steel flange bolts and nuts, gasket, O2 extension, and heat shield spacer hardware — plus Rampage Fab titanium turbo studs included as standard at the turbo flange. Raw Titanium is the standard finish; Burnt Titanium is available as a +$20 upgrade.Fresh OEM Honda turbo-to-downpipe gasket for customers who want a completely fresh install, or whose original gasket has already been removed before.
Your factory gasket can usually be reused if it is still in good condition.
Buy it here Honda OEM Turbocharger Turbine Outlet Gasket (Honda PN 18234-RPY-G02) – SBX Performance
The area directly off the turbo sees the most heat and the greatest restriction. That is where diameter matters most.
This is a true 4.5 in GESI GEN2 Advanced G-Sport UHO catalyst, rated up to 850hp.
| Make/Model | Chassis Code | Years |
|---|---|---|
| Honda Civic Type R | FL5 | 2023+ |
| Acura Integra Type S | DE5 | 2024+ |
Engine: 2.0L Turbocharged K20C1
Installation Notes: Professional installation recommended. Tuning may be required depending on setup and power goals.
Engineered for the Honda Civic Type R FL5 and Acura Integra Type S DE5. Designed with a 4 inch off-turbo section, 3.5 inch main body, and 3 inch outlet connection for maximum exhaust flow, reduced post-turbo restriction, and motorsport-oriented performance applications.
Competition / Off-Road Sale Pricing
Ships complete and install-ready with fresh premium titanium turbo hardware.
Optional Funk Motorsport Titanium Exhaust Wrap available for customers looking to further reduce radiant heat around the turbo and downpipe area in high-temperature applications.
The area immediately after the turbocharger experiences the highest restriction and heat concentration. The oversized primary section is designed to improve exhaust flow and reduce post-turbo backpressure.
A direct-flow design prioritizing exhaust efficiency and reduced restriction for motorsport and competition-oriented applications.
Transitions to a 3" outlet for clean integration with the factory front pipe location and compatibility with most aftermarket systems.
Manufactured from 304 stainless steel and hand-built in the USA in limited production batches.
Professional installation recommended. Vehicle calibration requirements may vary depending on modifications and operating conditions.
An OEM Honda turbocharger gasket is recommended during installation and can be sourced separately if needed.
This product is intended for competition vehicles operated exclusively in closed-course environments and other uses exempt from emissions regulations.
SBX Performance downpipes include a 12-month workmanship warranty covering manufacturing defects under normal use and proper installation conditions.
All items are subject to a handling period before they are dispatched. 99% of orders leave the warehouse within 1-3 days of payment. We will notify you by email when your items have been shipped. Most items should be received within 3-7 business days of your order date. This may be longer for international delivery.
* DELIVERY TIME= Processing Time + Shipping Time
* These shipping times are estimates, not guarantees but we always strive to get your order to you as soon as possible.
Shipping Costs:
● Shipping fees are calculated at checkout based on your location and the chosen shipping method.
Order Tracking:
● Once your order ships, you will receive a confirmation email with a tracking number and a link to monitor your shipment's status.
International Shipping:
● We ship internationally to selected countries. Rates and delivery times vary by destination.
Customs Fees and Import Duties:
● International orders may incur customs duties and taxes, which are the customer's responsibility. Please check with your local customs office for details.
Lost or Damaged Shipments:
● We are not liable for packages that are lost or damaged during shipping. For damaged items, please contact the shipping carrier to file a claim.
Customer Service Contact:
● For any questions regarding shipping, reach out to our customer service team at sales@sbxperformance.com
We have a 30-day return policy, which means you have 30 days of purchase your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
-Returns accepted within 30 days of purchase if the item is unused and in original packaging.
-Customer is responsible for return shipping unless the product is defective.
-Refunds processed within 5-7 business days after receiving the returned item.
To start a return, you can contact us at sales@sbxperformance.com.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at sales@sbxperformance.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@sbxperformance.com.