• 100% Brand New & Never Been Used.
• M5 LED Big Fin Style Rear Bumper Diffuser Kit With Rear Extensions For BMW G30/G38. We Took The Inspiration From the M5 Competition Original Diffuser And Made Some Twist On it. Our New Design Comes With A Bigger Shark Fin With Vertical LED Strobe Light To Provide The Aggressive Look You Need. It Also Comes With 2 Corner Extension Which Runs Under the Exhaust, Compliments the Rear Bumper and Exhaust Perfectly. 
  
• The Middle Diffuser is Direct Clip-on Installation With the Well-Constructed Tab. Removal of The Original Diffuser is Required For Proper Fitment. The Two Corner Extensions Are Added To The Sides By Self-Tapping Screws.
  
• Excellent Fitment And Quality.
• The Diffuser is Made Of Light Weight & Top-Grade Durable Polypropylene Material. The Rear Extension is Made out of Lightweight Quality Sturdy ABS Plastic Material. 
• Surface Finish: Pre-Painted Glossy Black Finish. Please Note That This is Generic Gloss Black Finish, Not Factory Color Match Black Color. 
  
• Will Dramatically Improve The Sporty Appearance For Your 5 Series. 
  
• *Instruction Not Included. Removing the Rear Bumper For Installation is Highly Recommended to Properly Fit the Diffuser. For M550i Models,  Original Rectangle Exhaust Tip May Not Work, You Will Need A Proper Size Round Exhaust Tips. Please Refer to Picture For Exhaust Opening. Wiring Work Such As Connecting and Spicing is Required For The Brake Light. Professional Installation Is Highly Recommended.*