Upgrade your 2018+ Acura RDX, TLX 2.0T & 2023+ Integra S DE5 with a high-performance downpipe engineered for enhanced power, faster turbo spool, and improved exhaust flow. The restrictive factory downpipe limits performance, creating excessive backpressure. Our premium catless downpipe eliminates these inefficiencies with a smoother design, larger diameter piping, and a high-flow catalytic converter, allowing exhaust gases to exit more efficiently for maximum power gains.

Unmatched Performance & Efficiency

• Optimized Turbo Spool & Response – A wide inlet and smooth transitions enable hot exhaust gases to escape quickly, enhancing turbocharger efficiency and reducing lag.
• Largest Diameter Drop-In Design – Our downpipe features a market-leading 3.5” to 3” transition, delivering superior flow compared to competitors.
• Dyno-Proven Power Gains – Delivers an impressive 35+ HP and 60+ TQ gain when properly tuned

Premium Construction & Fitment

• Direct Bolt-On Installation – Designed for a seamless fit with OEM and aftermarket exhaust systems.
• High-Quality T304 Stainless Steel – Exceptional durability, corrosion resistance, and a polished finish for long-lasting performance.
• Precision CNC-Machined Turbo Flange – Ensures a secure, leak-free connection.
• High-Flow 200-Cell Metallic Catalytic Converter (Catted Version) – Optimized for performance without compromising emissions compliance.
• Lifetime Warranty – Built to last with confidence.
• Hardware: Gasket and bolts are included.

Version Comparison

Upgrade your 2018+ Acura 2.0T RDX, TLX & 2023+ Integra Type S DE5 with the best drop-in performance downpipe available, delivering increased horsepower, torque, and an aggressive exhaust tone.

Our racing-grade downpipes are expertly crafted from premium stainless steel, using precise and standardized bending techniques to ensure optimal performance and thrilling exhaust note. Our downpipe pricing is U.S. market guaranteed. With an unwavering commitment to both price and quality, we adhere to a "customer-first" standard, ensuring that our products exceed expectations without compromise.

Cel Delete Kit / Cel Eliminator / O2 Sensor Spacer

The installation of catless downpipes will result in an inevitable check engine light (CEL) as the DME will detect that emissions are not being burnt up by the OEM catalyst. To remove this CEL without having to tune it out we offer the CEL Delete Kit which is comprised of O2 sensor spacers specifically calibrated to comply with BMW's parameters for a functioning catalyst. These install into the post-catalyst O2 sensor bungs, effectively removing the CEL that would otherwise appear. 

Vehicles manufactured from 2019 onward are highly sensitive, and the Check Engine Light (CEL) may not always be eliminated. However, the modification may help delay its activation.

This is designed to be universal and generally speaking we cannot guarantee it will work. These are built to be adjustable. Email us if you get any codes.

Fitment

• 2019-Present Acura RDX 2.0T Models
• 2023-Present Acura Integra Type S DE5
  
• 2018-Present Acura TLX 2.0T

Why US

At Palenon Performance, we take immense pride in our Exhaust products and believe they are the ultimate choice for discerning customers. Our commitment to excellence begins with the meticulous selection of top-grade Stainless Steel Piping, ensuring unrivaled strength and durability. Our state-of-the-art manufacturing techniques guarantee precise and consistent parts that elevate vehicle performance to new heights. With a team of highly skilled engineers and designers, we continually innovate and push boundaries to deliver cutting-edge designs that seamlessly integrate with any vehicle. Furthermore, our rigorous testing and unwavering dedication to customer satisfaction make Palenon Performance the trusted brand for superior Exhaust products.

Follow the care, setup, and safety instructions included with the product. Use the item only as intended and keep its packaging for future reference.