MagnaFlow Touring Cat-Back Performance Exhaust for BMW 2004-5 645Ci, 2006-10 650i - 16560

Give your BMW V8 the deeper, more authoritative exhaust note it deserves with the MagnaFlow Touring Series Cat-Back Performance Exhaust System #16560. Designed for the BMW 645Ci 4.4L and 650i 4.8L, this system combines a rich, resonant V8 tone with the refined character expected from a grand touring coupe. Fast-flowing 2.5-inch mandrel-bent stainless steel tubing and three straight-through mufflers help reduce exhaust restriction while supporting improved horsepower, torque, and throttle response. The Touring Series sound profile delivers a noticeable, deeper exterior note while maintaining a mild and comfortable cabin presence for cruising. A dual split rear exit with large polished oval tips adds a clean European performance appearance, while the direct-fit stainless steel construction provides durability, corrosion resistance, and precise fitment. Whether the car is stock or performance modified, #16560 gives the naturally aspirated BMW V8 a stronger, fuller exhaust character without turning the cabin into an uncomfortable place to spend time.

Key Features & Specs:

• Brand: MagnaFlow
• Part Number: 16560
• Series: Touring Series
• System Type: Cat-Back Performance Exhaust
• Engine Applications: 4.4L and 4.8L V8
• Sound Character: Deep, Resonant European V8 Tone
• Exterior Sound Level: Moderate
• Interior Sound Level: Mild
• Performance Benefit: Engineered for Improved Exhaust Flow, Horsepower and Torque
• Main Pipe Diameter: 2.5 in.
• Tubing Design: Mandrel-Bent for Smooth, Unrestricted Exhaust Flow
• Primary Construction: 409 Stainless Steel
• Pipe Material: Stainless Steel
• Inlet Connection: Bolt-On
• Exit Configuration: Dual Split Rear
• Muffler Quantity: 3
• Muffler Design: Straight-Through
• Front Muffler Size: 4 in. H x 9 in. W x 14 in. L
• Rear Muffler Size: 5 in. H x 8 in. W x 14 in. L
• Muffler Material: Stainless Steel
• Muffler Finish: Brushed
• Exhaust Tip Quantity: 2
• Exhaust Tip Diameter: 4.75 in.
• Exhaust Tip Length: 8.25 in.
• Tip Finish: Polished
• Tip Material: Stainless Steel
• Tip Shape: Oval
• Tip Construction: Double-Wall
• Tip Cut: Straight-Cut
• Tip Edge: Rolled Edge
• Tip Attachment: Welded-On
• Resonated Tips: No
• Intercooled Tips: No
• Active Exhaust Valve: No
• Clamps Included: Yes
• Clamp Style: Round Band
• Hangers Included: Yes
• Mounting Bracket Included: Yes
• Gasket or Seal Included: No
• Catalytic Converter Included: No
• Installation Style: Direct-Fit Bolt-On Cat-Back
• Replacement Area: Replaces Factory Exhaust Components from the Catalytic Converter Rearward
• Construction Benefit: Durable and Corrosion-Resistant
• Manufacturing: CNC Precision Robotic Manufacturing
• Warranty: MagnaFlow Limited Lifetime Construction Warranty

Fitment:

• 2004-2005 BMW 645Ci 4.4L V8
• 2006-2010 BMW 650i 4.8L V8