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Remark R1 Spec Single Exit Catback Exhaust w/ Titanium Muffler - Honda Civic / Civic Si FE1 2022+
Light weight and straight to the point. High flow design with minimal bends to optimize performance. Our R1-Spec single exit muffler is a great option for your 1.5L Turbo Si (FE1). Not too loud during acceleration, and subtle at constant speed cruising. You also get the burbles during normal driving during a gear change and during off throttle deceleration.
This entire system is 2.5" from the first flange connecting to the OEM front to the inlet of the muffler canister. Mandrel bent 304 Stainless Steel piping, and straight through muffler design for improved flow. The muffler canister is offered in stainless steel with polished tip or titanium with burnt finish tip.
Pictured below with the Honda oem plastic garnish cover for the driver's side tip opening. This is included only when purchasing from us directly.

Part Number |
Stainless Steel : RK-C1063H-08 Burnt Stainless Steel : RK-C1063H-08T |
Year/Make/Model | 2022+ / Honda / Civic Sedan & Si [FE1] |
Chassis / Engine | FE1 / 1.5L L15 Turbocharged |
Exhaust Type | Single Cat Back System 4pc design |
Piping Diameter | 2.5" throughout |
Tip Diameter | 4 inch slant cut tip |
Piping Material | Full T304 Stainless Steel |
Muffler Material | Full T304 Stainless Steel |
Muffler Tip Material | Full T304 Stainless Steel |
Welding | Hand crafted high quality tig welding |
Weight | Optimal weight reduction from the factory mufflers |
Mid-Pipe | Resonated |
Product Weight | Stainless Steel version - 29 lbs. Titanium Muffler version - 26 lbs. |
Shipping Dims | 59x16x9" , 40 lbs. |
- Free Shipping to Continental US (Lower 48 States)
- REMARK Limited Warranty
** Eligible for purchases direct from www.remark-usa.com
** Excludes taxes and duties on international orders
** No Returns or Exchanges accepted
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.