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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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Description
Racing Dynamics Catted Downpipes - BMW / M3/M4 With S58 MotorRacing Dynamics Downpipes for BMW M3 F80 & BMW M4 F82 F83 with S58 turbocharged 3. 0 liter inline 6 motor. Features: This model replaces the restrictive OEM catalytic converters with 200 cell sport cats for increased HP and Torque. Gen2 version is the 2nd generation of our downpipes and now incorporates flex joints to absorb engine chassis vibration and improve installation. These downpipes now incorporate heat shielding over most of their lengths to
Racing Dynamics Downpipes for BMW M3 F80 & BMW M4 F82/F83 with S58 turbocharged 3.0 liter inline-6 motor.Features:
- This model replaces the restrictive OEM catalytic converters with 200 cell sport cats for increased HP and Torque.
- Gen2 version is the 2nd generation of our downpipes and now incorporates flex joints to absorb engine/chassis vibration and improve installation.
- These downpipes now incorporate heat shielding over most of their lengths to reduce radiant heating into cabin and engine compartment.
- This downpipe fits BMW 3 and 4 series, F80/F82 M3/M4 with S58 turbocharged 3.0 liter inline-6 motor.
- Removing exhaust flow restrictions increases horsepower and torque significantly.
- Our Gen2 M3/M4 downpipes are now a full 76mm (3") in diameter for best air flow. Low cost versions are generally only 70 mm (2.75")
- Improves throttle response and generally improves turbo spool up.
- Downpipes are manufactured out of 304 stainless steel.
- Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound. Straight-through design improves horsepower and torque significantly
- Direct bolt-on replacement for OEM primary catalytic converters.
- Our Gen2 downpipes now include heatshield covering over 90% of the downpipes
- Less thermal load on the turbocharger
- Recommended for track/off-road use only.
- BMW M3 F80 2014 on
BMW M4 F82 2014 on
These parts are intended for off road or track use only!
This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their domicile.
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 25 reviews
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Product Reviews
★★★★★ 5
Durable
Honestly I didn't think this ball would last but 2 years later and only one battery change later and it is going strong. This ball has given me so much more time to play with my dog since I can throw the ball at night on short winter days I can't recommend it enough. I can throw the ball at night and my dog can find it in the dark. Add a collar LED and it's a funny light show of one light intercepting another.
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Reviewed in the United States on February 26, 2026
★★★★★ 4
Great for pm at the park!
This is alot like Nite Eyez but not as good but if you have never used Nite Eyez you will love this!! I have an am. staff that i take to the park at night so she can run around without the fear of a dog running up on her (she doesn't like that) and this ball is great! Stays lit and changes colors and it she cant destroy it!
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Reviewed in the United States on November 1, 2025
★★★★★ 5
Works Great!
This is a new version of an old style that was the best most durable, and long lasting night time balls!!! They stay on long enough for me to find if my lab cant find it. (We have an acre backyard and in ground swimming pool) sometimes I have to retrieve it. Stays on and auto shuts off after inactivity. They ARE waterproof and we play in the pool with them on night swims. My lab is very hard on balls, very few hold hold up to his chomping on them. Great balls!!
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Reviewed in the United States on October 30, 2025
★★★★★ 1
not worth the cost
I love these balls for night time ball playing but they dont last. The last 4 Ive bought havent worked well or lasted more than a month. They were once worth the money
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Reviewed in the United States on April 1, 2026
★★★★★ 3
Great Idea but they will let you down eventually
I have used these for years during the winter. The price has nearly tripled but the longevity is the same. I normally purchase three with one being a spare. Within a few weeks they start going. I switch batteries etc but normally that does not help. Its a great idea and my dogs love them but they dont hold up to 10 minutes of play each nite. We do not throw them either, I roll them or kick them as my dogs are older
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Reviewed in the United States on November 12, 2025
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