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Description
Racing Dynamics Engine Throttle/Water Injection Spacer - BMW W/B58 MotorRacing Dynamics made this spacer to allow water methanol injection into BMW's with the B58 motor. Includes models in the 1 2 3 4 and G series with the B58 motor. Photos show some hoses but only Injection Parts are included. Features: Billet aluminum spacer that mounts easily with 3 bolts between charge pipe and throttle body. Spacer provides 2 each 1 8" NPT bungs for easy mounting of water or methanol injection into the motor. Kit includes 2 hose
Racing Dynamics made this spacer to allow water/methanol injection into BMW's with the B58 motor. Includes models in the 1/2/3/4 and G series with the B58 motor. Photos show some hoses but only Injection Parts are included.Features:
- Billet aluminum spacer that mounts easily with 3 bolts between charge pipe and throttle body.
- Spacer provides 2 each 1/8" NPT bungs for easy mounting of water or methanol injection into the motor.
- Kit includes 2 hose fittings for water or methanol input
- The CNC machined spacer comes complete with O-ring for proper seal.
- Dual inputs allows for a more dispursed clean spray pattern which is critical for proper amonization into the B58 motor
- The most complete throttle body/injection kit on the market for your BMW
Application List:
- BMW 1 Series 140i/ix F20/21 B58 2016 on
BMW 2 Series 240i/ix F22/F23 B58 2016 on
BMW 3 Series 340i/ix F30 B58 2016 on
BMW 3 Series 340i/ix F31 B58 2016 on
BMW 3 Series 340i/ix F34 B58 2016 on
BMW 4 Series 440i/ix F32 B58 2016 on
BMW 4 Series 440i/ix F33 B58 2016 on
BMW 4 Series 440i/ix F36 B58 2016 on
BMW G Series G30/G31/G01/G02G30/G31/G05/G07 with B58 motors, 2016 on (Untested on some of the new models due to lack of access)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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
Very nice vest.
Color: Black, Size: 4X-Large
Color- Black
Size: 4X-Large
Bought for my sons 12 grade events. It is a nice lookiing vest he wanted to wear with his dress clothes.
It fit him beautfully. He was able to bo up the buttons with out any issues
Decently priced. It felt nice on and is dressy without being to dressy so he will get some more use out of it other then school events.
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Reviewed in the United States on February 25, 2026
★★★★★ 4
Very stylish and fit
Color: Navy Blue, Size: Large
Perfect for work, very affordable for a waist cost. Detail and quality are great
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Nicely made
Color: Black, Size: X-Large
Well made and looks like I paid several hundred dollars for it. Really dressing up a nice pair of jeans and white dress shirt.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Nice vest at a good value
Color: Black, Size: Large
Nice vest out of the bag. Fit is good. I’m 5’10” 200lbs with a bit of a beer belly. I’m not muscular at all. Use that description as a comparison to your own body. I can’t speak to the overall quality and how long it will last but for my use going to a black tie gala this is a really nice vest. Happy with my purchase.
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Reviewed in the United States on March 9, 2026
★★★★★ 3
Mixed Review. Let me explain.
Color: Black, Size: Large
I ordered both the light gray and black vests in Large. Each one was delivered separately, not sure why, but a day or to late on one was no big deal. I got the gray vest on time. Label reads "COOFANDY." Fits perfectly. The black vest arrived late. Label reads "PAUL JONES Since 1958." Vest was too small. A different material was used on the back section of the vest, which is common, but not what I wanted. The gray vest was constructed of the same material used on the front. I'm not sure if this was a packing error or what, but I returned the black vest for a refund. The verdict: Great, well-constructed, true fit vest with the COOFANDY label. Not so well-constructed (a couple of the button holes had loose threads), small fit vest with the PAUL JONES label. Be sure to check that label. Five stars for the COOFANDY minus two stars for the goofed-up quality control of the seller.
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Reviewed in the United States on December 13, 2019