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 palenon performance 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.

Features

• Effectively eliminates the Check Engine Light (CEL) caused by catless downpipe installation
• Includes precisely calibrated O2 sensor spacers designed to meet Vehicles catalyst parameters
• Allows CEL removal without the need for ECU tuning
• Simple bolt-on installation into post-catalyst O2 sensor bungs
• Ensures proper sensor readings while maintaining optimal performance
• Universal Fitment.
• Lifetime Warranty.

PREMIUM RACING DOWNPIPES

BMW

• BMW & Supra B58 Downpipe
• BMW & Supra B48 B46 Downpipe
• BMW N63 Downpipe
• BMW N54 N55 Downpipe
• BMW S58 M2 M3 M4 Downpipe
• BMW S55 M2 M3 M4 Downpipe
• BMW S63 M5 M6 M8 Downpipe
• BMW N20 N26 Downpipe

AUDI

• Audi RS3 8V, RS3 8Y & TTRS Downpipe
• Audi S3 A3 Downpipe
• Audi S4 S5 Downpipe
• Audi C7 S6/S7/RS7 & D4 A8/S8 Downpipe
• Audi C8 RS6, RS7 & D5 A8, S8 Downpipe

HONDA

• Honda Civic 10th Gen 1.5T Downpipe
• Honda Civic Si 10th Gen 1.5T Downpipe
• Honda Civic Type R, Accord 2.0T Downpipe
• Integra Type S DE5 & Acura RDX, TLX Downpipe

VW

• VW MK6 MK7 MK8 Downpipe

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.