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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
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Description
Dinan High Flow Middle Exhaust - BMW / G30 / N63 / M550i xDriveThe Dinan Middle Exhaust for the G30 M550i introduces a more aggressive tone and an increase in volume over the stock system. Coupled with the associated Dinan exhaust, the sound is further enhanced into a smoother, fuller and more aggressive growl that is becoming of the V8 powered sedan. This full mid section kit removes the hydro formed factory center section, including the resonator, and replaces it with larger 3" T304 stainless steel tubing for
The Dinan Middle Exhaust for the G30 M550i introduces a more aggressive tone and an increase in volume over the stock system. Coupled with the associated Dinan exhaust, the sound is further enhanced into a smoother, fuller and more aggressive growl that is becoming of the V8 powered sedan. This full mid-section kit removes the hydro-formed factory center section, including the resonator, and replaces it with larger 3" T304 stainless steel tubing for freer flowing capabilities. In place of the factory resonator, Dinan incorporates a beautifully crafted X-pipe made from mandrel-bent tubing for minimum restriction, unlike stamped X-pipes which are commonplace in the market. This sophisticated 'X' is not only the focal point of the system in terms of aesthetics but also the star when it comes to the effects on the sound. Promoting even flow to both banks of tips, the 'X' removes unwanted nuances in sound caused by uneven exhaust flow that is found in stock systems. Along with the inherent benefit of increased volume by removal of the resonator, the Dinan Middle Exhaust for the G30 M550i produces a louder, smoother and fuller exhaust note.
Features:
- Smoother, sportier sound
- 3" (76mm) tubing replaces stock 70mm tubing for free flow
- Deletes resonator between catalyst and rear muffler for increased volume
- Includes X-pipe crossover made from mandrel bent tubing for minimum restriction
- 100% 304 stainless steel construction
- Bolt-on installation
- Mounting hardware included
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 3
Quality vs Representation
Color: Black, Size: Medium, Color: Black, Size: Medium
Please check clothing due to finding the blazer a bit dirty as if someone wore it with Cat hair and dust along with a dead bug and smelling a fishy smell. We ordered in advance to take it to the dry cleaners for additional wash before using. Quality is great material; tie not included be sure to measure before purchasing to avoid any tailoring.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Earned its 5 stars!
Color: Dark Grey, Size: X-Small
My husband has a thin frame and struggles to find dress clothes that fit well without breaking the bank. Since the size measurements were very detailed, we decided to take the gamble and hope for the best. This is genuinely the best fitting suit he has ever owned. It looks custom tailored. The material is great quality and the price point is even better. We suggested this suit to our groomsmen and were delighted to see it well accommodated a variety of body types. My husband loved his suit so much we bought him one in another color and had great success with that order as well. HIGHLY recommend this suit set!
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Better than expected!
After reading the reviews about it being oversized, I was able to get the right fit that I wanted. It is on the thinner end as far as sweatshirts go, but I tend to run hot so I was quite pleased that I got a long sleeve shirt that didn’t make me sweat. Now, let me tell you about the quality …. For some reason I thought the design was just printed on it, but it’s not! The “jolly” is sewn on, and the stripes don’t look cheaper. I love the red banding at the neck, sleeves and waist. It’s so comfortable, and I got compliments on it all night. I would definitely buy it, or any of their own sweatshirts, again!
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Buena calidad de tela 👌
La tela es buena, me gusto!!
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Reviewed in the United States on January 14, 2026
★★★★★ 4
Runs big. Fabric is nice. Love the color
It's a nice color of green and feels great. I ordered a medium due to the reviews. It's a larger than a normal medium so it's slightly too small. I usually wear XL and sometimes L. So, it does run big. I returned it but probably will order a L.
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Reviewed in the United States on December 22, 2025