GRAIL 3.5-inch valved exhaust system for BMW M3 (F80) non-OPF models, delivering a loud, aggressive S55 sound with dual-mode control. Built in Germany, it improves exhaust flow and keeps the system road legal.
Specifications:
System type: Valved cat-back exhaust
Diameter: 3.5-inch performance piping
Material: L304 stainless steel
Valve system: Electronic valve control
Approval: ECE approved
Compatibility:
Suitable for BMW M3 (F80)
Also fits BMW M4 (F82)
Only for non-OPF models
Features:
Aggressive turbo sound with valve control
Dual-mode (quiet / loud) operation
Flow-optimized piping for better performance
High-quality handcrafted construction
Direct bolt-on installation
Ideal for drivers wanting maximum sound and performance while staying road legal.
Michelle Myers (verified owner) –
Really enhances the overall driving experience.
Rebecca Diaz (verified owner) –
The exhaust looks clean and well-designed.
Jonathan King (verified owner) –
Gives my BMW that true performance feel.
Alexander Roberts (verified owner) –
The tone is clean and powerful under acceleration.
Joseph Miller (verified owner) –
The exhaust note turns heads everywhere I go.
Juan Patterson (verified owner) –
Gives my BMW that true performance feel.
Ralph Ross (verified owner) –
The quality is consistent throughout the system.
Gabriel Hughes (verified owner) –
Gives my BMW that true performance feel.
Donald Anderson (verified owner) –
The sound is aggressive without being overwhelming.
Emily Hamilton (verified owner) –
No drone at cruising speeds, just a clean performance tone.
Christian Peterson (verified owner) –
Noticeable improvement in throttle response.
Rebecca Diaz (verified owner) –
Everything lined up perfectly during install.
Ryan Lewis (verified owner) –
Gives my BMW that true performance feel.
Adam Morris (verified owner) –
Gives my BMW that true performance feel.
Tyler Evans (verified owner) –
Very high-quality construction and finish.
Melissa Alexander (verified owner) –
No rattling or vibration after installation.
Joseph Miller (verified owner) –
Installation was quick and hassle-free.
Rebecca Diaz (verified owner) –
The system feels solid and well-built.
Austin James (verified owner) –
Very high-quality construction and finish.
Aaron Edwards (verified owner) –
Completely transformed the driving experience with a sportier sound.
Gregory Mitchell (verified owner) –
Gave my car a much more aggressive and premium sound.
Jack Phillips (verified owner) –
No drone at cruising speeds, just a clean performance tone.
Kyle Bell (verified owner) –
The finish is clean and high-quality.
Carl Bailey (verified owner) –
Everything lined up perfectly during install.
Sean Gray (verified owner) –
The tone is clean and powerful under acceleration.
Jeremy Rivera (verified owner) –
Perfect upgrade for any BMW enthusiast.
Robert Smith (verified owner) –
Very high-quality construction and finish.
Jason Clark (verified owner) –
The exhaust system sounds amazing and gives my BMW a deep, aggressive tone.
Steven Thomas (verified owner) –
The tone is clean and powerful under acceleration.
Benjamin Baker (verified owner) –
Adds a sporty character to the car instantly.
Edward White (verified owner) –
Noticeable improvement in throttle response.
Noah Brooks (verified owner) –
Everything lined up perfectly during install.
Melissa Alexander (verified owner) –
Installation was quick and hassle-free.
Michelle Myers (verified owner) –
Improved both sound and performance noticeably.
Angela Ford (verified owner) –
Perfect upgrade for any BMW enthusiast.
Tyler Evans (verified owner) –
Installation was straightforward and everything fit perfectly.
Joshua Jackson (verified owner) –
Installation was straightforward and everything fit perfectly.
Christian Peterson (verified owner) –
The exhaust system sounds amazing and gives my BMW a deep, aggressive tone.
Stephanie Griffin (verified owner) –
The exhaust gives a true performance feel.
Steven Thomas (verified owner) –
The tone is clean and powerful under acceleration.
Austin James (verified owner) –
The quality of the materials is excellent and feels very durable.
Ryan Lewis (verified owner) –
The exhaust gives a true performance feel.
Dennis Campbell (verified owner) –
Great value for such a premium exhaust system.