Palenon Performance | SKU: PP052DP1B58GEN3

5 Inch Gen3 BMW B58 Downpipe - M340i / M440i/ 540i/ 740i/ X3/ X5/ X6/ X7

$349.99 USD $398.00

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Catless High-flow Catted

Cel Delete Kit

Don't Add Inline 4 & 6 Cylinder Engines - Single V6 & V8 Cylinder Engines - Double

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5 Inch Gen3 BMW B58 Downpipe - M340i / M440i/ 540i/ 740i/ X3/ X5/ X6/ X7

Engineered specifically for B58 Engine, this high-performance 5 Inch B58 downpipe is compatible for Gen3 BMW models, including the G20 M340i, G22 M440i, G60 540i, G70 740i, G45 X3, G05 X5, G06 X6, G07 X7.

Constructed entirely from premium stainless steel, it features a stainless steel flex joint and an inner stainless liner. Expertly TIG welded and back-purged, the Palenon downpipe offers outstanding structural integrity, thermal durability, and long-term reliability.

Designed to enhance exhaust flow with a consistently larger diameter right after the turbo, this downpipe delivers a deeper, more aggressive exhaust note, faster turbo spool, and measurable power gains. It is fully compatible with both OEM and aftermarket exhaust systems, ensuring a seamless installation.

Elevate your driving experience with performance, precision, and sound—redefined.

If you have Previous Years Gen1 & Gen2 Model Check these B58 Downpipe

Features

Maximum Flow: 5 Inch Inner diameter and 6 Inch Outer diameter with smooth transitions enhances exhaust flow and reduces restriction.
Faster Spool: Improved turbo response and quicker spool times.
Increased Power: 35HP+ Noticeable horsepower and torque gains with proper tune.
Aggressive Exhaust Note: Enjoy a richer, more aggressive sound.
Easy Installation: Fits both right and left-hand drive vehicles without modifications.
Warranty: We offer lifetime warranty.

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.

Profile: Installing b58 catless downpipes will trigger a check engine light (CEL) due to the absence of OEM catalysts. To eliminate the CEL without a tune, we offer a CEL Delete Kit featuring O2 sensor spacers that comply with BMW’s emissions parameters, effectively removing the CEL.

Why Choose Palenon Performance?

At Palenon Performance, we pride ourselves on crafting premium exhaust solutions. Our 4.5 Inch bmw B58 Downpipe is built with top-grade stainless steel and advanced manufacturing techniques for unmatched durability and performance. With a commitment to innovation and customer satisfaction, our skilled team continually pushes the limits to deliver high-quality, high-performance parts.

Upgrade your BMW’s exhaust system with Palenon Performance’s B58 Downpipe and experience the ultimate in power and sound. Order today to transform your driving experience!