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- USA
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
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Description
Dinan Free Flow Axle-Back Exhaust (Polished Tips) - 2016-2020 BMW 330i/430iDinan engineers designed the BMW 330i 430i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Like all Dinan exhausts our 330i 430i Free Flow Axle Back Exhaust is engineered to reduce low RPM drone so the cabin of the vehicle is still intimate and not drowned in an excessively loud tone. The
Dinan engineers designed the BMW 330i/430i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Like all Dinan exhausts our 330i/430i Free Flow Axle-Back Exhaust is engineered to reduce low-RPM drone so the cabin of the vehicle is still intimate and not drowned in an excessively loud tone.
The system is built with ease in mind and utilizes a simple bolt-on installation with included mounting hardware. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features twin 3" ceramic black or polished and laser engraved exhaust tips for a tasteful, high-performance look that yields a maximum performance gain of 4 horsepower and 3 ft-lbs of torque. The factory computer-controlled exhaust valve is eliminated.
Features:
- More Power: + 4 HP @ 6600 RPM, + 3 LB-FT @ 6600 RPM
- Drone abatement technologies used to reduce cabin resonance
- Enjoyably louder, sportier sound
- Twin 76mm (3") laser engraved, polished or ceramic black exhaust tips
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment
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
4.7 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 3
Be careful. It can be swolled
Color: Colorful
These work for a little bit but very easy to chew up. They stay cold for a good while but to easy to chew up and be swollen
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Lay flat handle is a game change
This dog steak is made of quality steel easy to install and has held up overtime. I would highly recommend.
I bought this dog steak over two years ago. Immediately and easily screwed it into the ground for a secure hold. The lay flat handle is convenient for attaching a cable or rope to tie your dog up to. The lay flat handle, makes it easy and convenient for mowing your lawn. I have never once pulled it or moved it in order to mow our grass and after two years, it has remained as secure as it was the day I screwed into the ground.
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Reviewed in the United States on May 7, 2025
★★★★★ 1
Don’t waste your money
Color: Colorful
My dog wouldn’t have any thing to do with these. The hole where you fill with water doesn’t close in anyway, so water leaks all over. Wouldn’t purchase again.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great for teething.
Color: Colorful
Great quality chew toy! My pup loves it for teething right out of the freezer. High pitch squeaker!!
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Reviewed in the United States on September 9, 2025
★★★★★ 5
10/10 Recommend
I purchased this for our trip to Texas from Alabama with our 2 year old American bulldog in tow. I wanted something that was able to keep her secure, but something that would be comfortable for her. I was also concerned about sizing because even though she is a medium sized dog, she has a wide chest. I got an XL. It fit her perfectly with the adjustable straps, it was easy to get it on and off of her, she didn’t mind it at all, and the straps were strong enough to keep her safe and in place.
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Reviewed in the United States on January 8, 2020
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