Megachip™ rubber guards offer superior protection against rock chips, seamlessly blending with your car's factory appearance. PPF or not, our guards are designed to keep your car cleaner for every drive. This set utilizes an identical G80 M3 front guard, while a bespoke rear guard was designed for perfect fitment with the M340i. 330i fitment is also confirmed. Installation involves removing the front fender rivets and replacing them with our included extended rivets. The rivet install tool can be purchased on Amazon here or Harbor Freight here. - No drilling or modification - Takes ~15 minutes to install all four guards - One-year satisfaction guarantee Our flexible, foamed rubber guards withstand extreme conditions, enduring everything from icy Canadian roads to the scorching heat of summer track days. The front guards mount directly to the fender liner with included plastic rivets and 3M™ VHB™ adhesive tape, while the rear guards are fastened to the bumper with the original hardware (two 8 mm hex screws). Details: Tough rubber material is ultra-flexible with an OEM+ finish Drastically reduces rock chips and splashing along the sides of the fenders, doors, and rear bumper. Drive with confidence on rough pavement, through construction sites, and offroad settings Functional in all weather conditions including reducing spray from snow and salty slush Rear guards use a seamless bracket mounting solution for an easy install Engineered and tested specifically on the G20 M340i No drilling or vehicle modifications Made in the USA with USA materials What's Included: Front and rear Megachip guards Custom 3/32" punch (rivet removal tool) 7x plastic rivets for front guards Installation instructions Guaranteed satisfaction Installation video (M340i guards install the same way as the M2/3/4):