Average dyno shows a gain of 20hp and 30tq to the wheels. Typical gains in the 20+ hp range by just bolting these on. If you have a tuning chip/device such as the JB3+, more hp (50+ hp) can be easily achieved.Includes O2 bungs and plugs. Includes hardware bolts and nuts. 4" to dual 2.5" collector that mates to the factory style exhaust. 2011+ BMW 135i 1 Series E82 E88 Coupe & Convertible. 2011+ BMW 335i & 335xi 3 Series E90 E92 E93 Coupe & Convertible.
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Please return your item(s) in original packaging and ensure that all packages are securely wrapped. Then, the updated result will be informed. The item "4 Turbo Exhaust Pipe Tube For BMW N55 135i E82 E84 E88 335i 335xi E90 E92 E93" is in sale since Sunday, July 4, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air & Fuel Delivery\Turbos, Superchargers & Intercoolers\Turbos & Parts".
The seller is "minesperformance" and is located in Rowland Heights, California. This item can be shipped worldwide.