The GRAIL Valved Exhaust System for the BMW X4M (F98) delivers a deeper, more aggressive sound while maintaining everyday comfort. Designed specifically for the S58 engine, it improves exhaust flow and enhances the overall driving experience with precise German engineering.
Specifications:
System type: Valved cat-back exhaust system
Material: High-quality L304 stainless steel
Valve system: Electronically controlled exhaust valves
Construction: CNC-machined components, precision welded
Approval: ECE approved (road legal in EU)
Compatibility:
Suitable for BMW X4M (F98)
Model years: approx. 2019 – 2024
Features:
Aggressive, sporty exhaust tone with valve control
Flow-optimized design for improved performance
ECE-approved for hassle-free road use
Quad tip options available
Handcrafted in Germany for premium quality
Ideal for drivers looking to upgrade sound and performance, this GRAIL exhaust offers a perfect balance of daily comfort and sporty character.
Mark Wilson (verified owner) –
Great addition to my BMW build.
Stephen Wright (verified owner) –
The tone is deep and sporty at all RPMs.
Eugene Perry (verified owner) –
Perfect balance between performance and comfort.
Jordan Barnes (verified owner) –
Great addition to my BMW build.
Jeffrey Ramirez (verified owner) –
The sound is exactly what I was looking for.
Michelle Myers (verified owner) –
The design fits perfectly with the rear bumper.
Logan Powell (verified owner) –
Very high-quality construction and finish.
Alan Long (verified owner) –
Great value for such a premium exhaust system.
Charles Rodriguez (verified owner) –
The fitment is precise and professional.
Raymond Perez (verified owner) –
Really enhances the overall driving experience.
Alan Long (verified owner) –
The sound is aggressive without being overwhelming.
Samantha Sullivan (verified owner) –
Perfect balance between performance and comfort.
Walter Morgan (verified owner) –
The exhaust looks clean and well-designed.
Terry Torres (verified owner) –
The fitment is precise and professional.
Melissa Alexander (verified owner) –
Completely transformed the driving experience with a sportier sound.
Jacob Robinson (verified owner) –
Gave my car a much more aggressive and premium sound.
Justin Green (verified owner) –
No rattling or vibration after installation.
Roy Henderson (verified owner) –
No rattling or vibration after installation.
Ryan Lewis (verified owner) –
Adds a sporty character to the car instantly.
Arthur Ward (verified owner) –
The system feels premium and well-engineered.
Olivia West (verified owner) –
Completely transformed the driving experience with a sportier sound.
Jason Clark (verified owner) –
The exhaust system sounds amazing and gives my BMW a deep, aggressive tone.
Edward White (verified owner) –
Installation was straightforward and everything fit perfectly.
Jordan Barnes (verified owner) –
No issues at all since installation.
Douglas Sanchez (verified owner) –
Great upgrade for both sound and performance.
Cheryl Foster (verified owner) –
The system feels premium and well-engineered.
Deborah Russell (verified owner) –
Installation was straightforward and everything fit perfectly.
Thomas Davis (verified owner) –
The quality of the materials is excellent and feels very durable.
Kyle Bell (verified owner) –
Perfect upgrade for any BMW enthusiast.
Austin James (verified owner) –
Adds a bold and sporty character to the car.
David Jones (verified owner) –
Excellent craftsmanship and attention to detail.
Joshua Jackson (verified owner) –
Excellent craftsmanship and attention to detail.
Carl Bailey (verified owner) –
The welds and finish are top-notch. Very impressed.
Russell Flores (verified owner) –
The fitment is precise and professional.
Angela Ford (verified owner) –
Gave my car a much more aggressive and premium sound.
Stephen Wright (verified owner) –
Gives my BMW that true performance feel.