SKU: 56132836680

B&M Nitrous Holeshot 2400 Torque Converter, 1965-91 GM TH400, TH425 - 20480

Sale price$292.48 Regular price$324.98
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Description

B&M Nitrous Holeshot 2400 Torque Converter, 1965-91 GM TH400, TH425 - 20480Overview: The B&M Nitrous HoleShot 2400 Torque Converter is an excellent choice for vehicles with numerous engine modifications, particularly big cams that tend to reduce low end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Nitrous Holeshot converters feature furnace brazed impeller and turbine, new precision steel alloy

Overview:

The B&M Nitrous HoleShot 2400 Torque Converter is an excellent choice for vehicles with numerous engine modifications, particularly big cams that tend to reduce low end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Nitrous Holeshot converters feature furnace brazed impeller and turbine, new precision steel alloy pump drive tube, new heavy duty needle bearings between the stator and impeller (not a thrust washer) and needle bearings between the stator and turbine. Other features include dual pattern 10.75 and 11.50-inch bolt circle, a new turbine hub, new springs and rollers in the stator and anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower that a nitrous plate system delivers. Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. These are serious converters for serious performance street cars. To prevent contamination left from worn parts being circulated in your new components causing premature wear, we strongly recommend protecting your investment by adding a B&M transmission cooler with all new transmission installations. Listed converters are NOT to be used in trans-brake applications. Not for use in trans-brake applications. Has both 10.75 and 11.50-inch bolt circles.

Features:

  • Needle Bearing Between Stator and Turbine
  • Higher Stall Speed, Quicker Acceleration
  • Anti-balloon Plate for Added Strength
  • Furnace Brazed Impeller and Turbine
  • Fully Balanced and Pressure Tested
  • Steel Alloy Pump Drive Tube
  • B&M Quality & Durability

Application:

Year Make Model Submodel Engine Size
1977 - 1978 Pontiac Grand Safari
1975 Pontiac Grand Prix
1975 - 1976 Chevrolet Vega 122/2 L4
1976 - 1977 Pontiac Sunbird 140/2.3 L4
1975 - 1977 Pontiac Astre 140/2.3 L4
1974 - 1977 Chevrolet Vega 140/2.3 L4
1976 - 1977 Oldsmobile Starfire 140/2.3 L4
1975 - 1977 Chevrolet Monza 140/2.3 L4
1971 - 1973 Chevrolet Vega Base 140/2.3 L4
1977 - 1978 Pontiac Phoenix 151/2.5 L4
1977 - 1980 Pontiac Sunbird 151/2.5 L4
1978 - 1980 Oldsmobile Starfire 151/2.5 L4
1977 Pontiac Astre 151/2.5 L4
1978 - 1980 Chevrolet Monza 151/2.5 L4
1977 Pontiac Ventura 151/2.5 L4
1969 - 1970 Chevrolet Nova 153/2.5 L4
1966 - 1967 Chevrolet Chevy II Base 153/2.5 L4
1965 Chevrolet P10 Series 153/2.5 L4
1966 - 1967 Chevrolet P20 Series 159/2.6 L3
1965 - 1967 Chevrolet P30 Series 159/2.6 L3
1965 Chevrolet Chevelle Base 194/3.2 L6
1965 Chevrolet Chevelle Deluxe 194/3.2 L6
1966 Chevrolet Chevelle 194/3.2 L6
1966 - 1967 Chevrolet Chevy II Base 194/3.2 L6
1965 - 1966 Chevrolet El Camino 194/3.2 L6
1966 Chevrolet P10 Series 194/3.2 L6
1978 - 1979 Buick Regal 196/3.2 V6
1978 - 1979 Chevrolet Monza 196/3.2 V6
1978 - 1979 Buick Century 196/3.2 V6
1978 - 1979 GMC Caballero 200/3.3 V6
1978 - 1979 Chevrolet El Camino 200/3.3 V6
1978 - 1979 Chevrolet Malibu 200/3.3 V6
1978 - 1979 Chevrolet Monte Carlo 200/3.3 V6
1965 Pontiac Tempest 215/3.5 L6
1965 Pontiac LeMans 215/3.5 L6
1965 - 1967 Buick Special 225/3.7 V6
1965 - 1967 Buick Skylark 225/3.7 V6
1965 Oldsmobile F85 225/3.7 V6
1980 Pontiac LeMans 229/3.8 V6
1980 - 1982 Checker Marathon 229/3.8 V6
1980 Chevrolet Impala 229/3.8 V6
1980 Pontiac Catalina 229/3.8 V6
1980 GMC Caballero 229/3.8 V6
1980 Pontiac Grand LeMans Base 229/3.8 V6
1980 Pontiac Grand LeMans Safari 229/3.8 V6
1980 - 1981 Chevrolet Camaro 229/3.8 V6
1980 Chevrolet Caprice 229/3.8 V6
1980 Chevrolet El Camino 229/3.8 V6
1980 Chevrolet Malibu 229/3.8 V6
1980 Chevrolet Monte Carlo 229/3.8 V6
1965 Chevrolet Biscayne 230/3.8 L6
1965 Chevrolet Impala 230/3.8 L6
1969 Chevrolet Camaro RS 230/3.8 L6
1967 - 1968 Chevrolet Camaro 230/3.8 L6
1969 Chevrolet Camaro Base 230/3.8 L6
1969 Chevrolet G10 Van 230/3.8 L6
1969 GMC G25/G2500 Van 230/3.8 L6
1965 - 1969 Chevrolet El Camino 230/3.8 L6
1968 - 1969 GMC C15/C1500 Pickup 230/3.8 L6
1969 - 1970 Chevrolet Nova 230/3.8 L6
1965 Chevrolet Bel Air 230/3.8 L6
1965 Chevrolet Chevelle Base 230/3.8 L6
1965 Chevrolet Chevelle Deluxe 230/3.8 L6
1966 - 1967 Chevrolet Chevelle 230/3.8 L6
1965 Pontiac Tempest 230/3.8 L6
1966 - 1967 Pontiac Tempest Custom 230/3.8 L6
1969 Chevrolet
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery 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
SKU: 56132836680

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4.1 ★★★★★
Based on 5 reviews
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M
Verified Purchase
Morgan E.
Draper, US
★★★★★ 5
Clear upgrade from my Blue Yeti - crisp sound and sleek design!
Style: QuadCast 2 S
I used to have a Blue Yeti mic, and the HyperX Quadcast 2 S is a clear improvement. The sound quality is noticeably crisper and more natural, and it doesn't pick up as much background noise. It's also not as bulky or distracting on my desk, which I appreciate. The RGB lighting looks really nice without being super over the top. Setup was super easy. Literally just plug it in and use it, no issues at all. So far, I honestly don't have any flaws to point out. It does exactly what I need for calls and recording clips, while looking good on my desk. Definitely recommend if you're looking for a reliable, good quality mic. Worth the price!
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Reviewed in the United States on September 10, 2025
D
Verified Purchase
Du Duong
Port Orchard, US
★★★★★ 5
If you don't like those <$60 mics, this is a good option
Style: QuadCast S, Style: QuadCast S
TLDR: Clear and professional-sounding mic that’s easy to set up. But it’s very sensitive — expect background noise to be picked up. Great for Discord or calls with noise suppression, less ideal for raw recording without filters. Packaging and Setup: Comes with a solid stand already attached, so you can drop it on your desk and start using it right away. No need to buy extra mounts unless you want more flexibility. I use it with a boom mount and it is very nice. The mic also comes with a 3.5mm jack if you want to plug your headphones in and hear yourself back. There is a software that you can download to control the RGB and (if you use the 3.5mm plug) the amount of sidetone you hear back from speaking in your headphone Keypoints: Sound Quality: Super clear voice capture — it really makes you sound better compared to built-in or headset mics. People notice the difference right away. Sensitivity: Picks up a lot, even on the most restrictive mode. Keyboard clicks, other people talking in the room, etc. For Discord with noise suppression it’s excellent, but without any software filtering it can sound busy. Even on lowest amount of gain, you still pick up those sounds Build & Design: Sturdy build, the stand is surprisingly good, and the tap-to-mute is handy. The red lighting is a love-it-or-hate-it design choice. Should I Buy? If you want plug-and-play, high-quality voice for streaming, Discord, or work calls, this is a great option. Just keep in mind you may need noise suppression or software filters if you’re in a noisy room.
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Reviewed in the United States on October 1, 2025
T
Verified Purchase
Tanya Craddock
Whiting, US
★★★★★ 5
Perfect Mic for Streamers and Content Creators!
Style: QuadCast 2 S
The HyperX QuadCast 2 S is hands down the best microphone I’ve ever used. From its sleek design to its exceptional audio quality, this mic exceeded my expectations in every way. Key Features I Loved: Crystal Clear Audio: The QuadCast 2 S delivers professional-grade sound. My voice comes through crisp and natural, with no distortion or background noise, even in a noisy room. RGB Lighting: The customizable lighting adds such a cool aesthetic to my setup! It’s fully adjustable and syncs perfectly with other RGB devices. Built-In Pop Filter: This is a game changer! No need for extra attachments – the integrated pop filter works like a charm, eliminating plosive sounds effortlessly. Tap-to-Mute Sensor: The mute function is super responsive and the LED indicator ensures I never accidentally stay muted. Multiple Pickup Patterns: Whether I’m streaming solo, doing a podcast, or having a group chat, the cardioid, omnidirectional, bidirectional, and stereo modes cover all scenarios. Setup & Compatibility It was ridiculously easy to set up. Just plug it in, and it’s ready to go. It’s compatible with PC, PS5, and even works with popular streaming software like OBS and Discord. One Minor Flaw: The only small downside is that it’s a bit pricey. But honestly, considering the quality and features, it’s worth every penny. If you’re a streamer, podcaster, or just someone who wants a high-quality microphone for meetings and gaming, the HyperX QuadCast 2 S is absolutely worth it. Highly recommend!
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Reviewed in the United States on December 28, 2024
C
Verified Purchase
Christian Wagner
Natrona Heights, US
★★★★★ 5
Great mic, little pricy, but its dipping the toes into higher end mics so its understandable
Style: QuadCast 2 S
I had been using knock off apple earbuds for a long time(i still do for audio haha) but lately people have been complaining my mic cuts out or is too quiet etc - so i finally gave in and got myself this mic - not a single word since(except how much better it is). You could probably do ASMR on this if you wanted to lol - it has all sorts of audio modes. I like the single directional one since I have a wall right in front of me (and behind the mic) so sound bounces the wall and would normally cause an echo, but this mic just ignores it and sounds great regardless. Its very well made, I don't think anyone would have anything bad to say about the build quality, its got a nice metal frame and a built in pop filter which is good enough for my use. It is just plug and play. If you have a little money to spare and are looking for a mic - I don't think you can go wrong with this one
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Reviewed in the United States on July 19, 2025
W
Verified Purchase
Will
Massapequa, US
★★★★★ 4
Great Sound, Stunning RGB, and Easy to Use
Style: QuadCast S
I’ve been using the HyperX Quad Cast S for streaming and calls, and I’m very happy with the performance. The sound quality is clear and professional, and the built-in shock mount and pop filter are nice touches. The tap-to-mute feature on top is super convenient, and the RGB lighting looks amazing on my desk. Setup was plug-and-play with no issues on Windows, and the adjustable polar patterns give me flexibility depending on how I’m using it. The only reason I’m giving 4 stars instead of 5 is that the software (NGENUITY) is a bit limited—it mainly controls the lighting, not the audio settings. Also, it's very sensitive, so make sure you're in a quiet environment. Overall, highly recommend this mic for streamers, podcasters, or anyone wanting great USB mic quality with a touch of style.
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Reviewed in the United States on August 1, 2025

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