Take your N54 powered BMW 335i to the next level with Boost Monkey 3 catless downpipes. The Boost Monkey N54 catless downpipes eliminate the restrictive OEM converters on the stock downpipes allowing the exhaust to flow more freely, increasing power and torque. Because higher boost levels generate more heat, the Boost Monkey 335i catless downpipes allows your N54 to run boost settings of Stage 2 tunes and beyond. The Boost Monkey 335i catless downpipes are designed with 3" stainless steel construction to optimize exhaust flow off the turbochargers and reduce to 2.5" to match up perfectly to the OEM midpipes. Our 335i downpipes are designed specifically to fit your N54 platform.
Each downpipe has two O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the air/fuel mixture via the exhaust. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.FITMENT GUIDE - RWD VEHICLES ONLY. BMW 335i/is Coupe/Sedan/Convertible (N54 Only). A Notice to our international customers.
The item "3 Stainless Steel BMWN54 Catless Downpipes 135i 335i E82 E90 E92 E93 down pipes" is in sale since Friday, July 19, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Systems". The seller is "boost-monkey" and is located in Morrisville, Pennsylvania.
This item can be shipped worldwide.