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Description
Harrop H2650i Race Port | HSV Gen-F | LSABuilding on the comprehensive modular Supercharger range available for the popular LS engine platform, the new H2650i is designed as a direct replacement for the factory LSA1900 Supercharger. The new lower manifold incorporates the highly efficient Harrop TVS2650 rotating group from Eaton and is engineered to utilise your own existing factory LSA lid, fuel rails and sensors. Retaining a factory look whilst giving 1200hp + capability will appeal to
Building on the comprehensive modular Supercharger range available for the popular LS engine platform, the new H2650i is designed as a direct replacement for the factory LSA1900 Supercharger.The new lower manifold incorporates the highly efficient Harrop TVS2650 rotating group from Eaton and is engineered to utilise your own existing factory LSA lid, fuel rails and sensors.
Retaining a factory look whilst giving 1200hp + capability will appeal to both HSV purists and engineered LSA engine swap owners alike, wanting to retain the LSA engine look and keep their upgrades discrete.
What Are The Harrop H2650i Key Features?
- Harrop designed lower manifold incorporates TVS2650 rotating group proven to be 1200+hp capable;
- Bypass air is intercooled to reduce heat circulation and further improve IAT's;
- Billet drive assembly runs LSA secondary belt FEAD allowing a wide range of pulley combinations;
- Throttle body adaptor is separate from the input drive and allows fitment of up to 103mm throttle body;
- Optional Harrop o-ringed thermal manifold insulators remove heat transfer through manifold to cylinder head contact;
- Integrates with the Harrop CAI and utilises factory LSA lid, intercooler, fuel rails and all factory sensors;
What Is The New Harrop Race Port 2650i?
The New released Harrop H2650i Race Port assembly (99-AMFD14942-RP) is an upgrade over the original H2650i manifold assembly.
This new unit features a revised high efficiency inlet port suited providing 80+hp gains across the high RPM range in high boost applications.
This is suited to those wanting to maximize their results on built engine applications.
The H2650i Race Port manifold assembly is finished in a matt black powder coating for a stealth but aggressive look!
What Is Included With My New Harrop H2650i RP Supercharger?
- Harrop H2650i Race Port Supercharger Manifold Assembly Only;
What Upgrades Are Available With My New H2650i RP Supercharger?
- Harrop Upgraded Supercharger Lid & Upgraded Intercooler Core;
- Harrop 115mm Integrated Throttle Body;
- Optional 8PK & 12PK Drive Options;
- Harrop Intake;
Need Finance? Get Approved TODAY
Use the below calculator to see what repayments will be over your choice of loan term & loan amounts.
What is the Ordering & Payment Process?
ALL Harrop Supercharger kits are assembled at Harrop HQ in Preston VIC.
For the most part, ALL required supercharger components are on the shelf, However each & every kit is assembled to order. This means that the engineering team will assemble your supercharger kit to suit your order form that we complete.
LSX Performance Parts have streamlined the entire ordering process to make it simple as 1, 2, 3...
If you need finance, Our finance team will be ready & waiting to assist with your finance approval.
Please get in touch with us PRIOR to ordering to confirm current lead times so we can manage your expectations.
Where Can I Get My New Harrop Supercharger Kit Installed?
Are you located in VIC? Great, we can handle the entire process from ordering to installation in house at our 4 x years in a row back to back Harrop VIC Dealer of the year installation center!
Our team specialize in not only LS Engines but also LS powered vehicles!
Contact us to schedule a booking in advance.
Alternatively, we can ship your new Supercharger Kit to you or the workshop of your choice Australia Wide.
Want To Talk To Us About Our Harrop H2650i Race Port?
Sure! Give us a call on
(03)8595 4343
OR Simply click
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& schedule a time that best suits you. We will have one of our sales consultants contact you at your convenience.
Alternatively, We are available right now for live chat!
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Shop with confidence with free freight Australia wide & discounted pricing.
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 27 reviews
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Product Reviews
★★★★★ 5
Easy & fast
Size: 50 sqft
Good to cut & put up
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Price
Size: 50 sqft
Priced well . Good quality
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Accurate size.
Size: 50 sqft
item as descibed
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Reduce sound vibrations in your car! Works great! This is not sound proofing, it is Sound Deadening
Size: 10 sqft, Size: 10 sqft
This Butyl rubber sound proofing kit includes nine 15 1/2" x 10" peel and stick panels. It really is a lot of coverage, but I still will need a second box to finish my car doors. The instructions are easy to follow and the only tools you need are scissors or a knife and a small roller, but you could get away with using a pan scraper to press the product down. You may need paper and a pen to make a template for certain areas, though. I used some cardboard from my recycle bin to cut template pieces for the hard to see areas inside my doors. This is fairly easy to install once you have it cut into pieces, just peel the backing off and stick it on. Be very careful to not let it stick to itself, as it will be nearly impossible to separate. This stuff is crazy sticky! No worries about it coming off once you've stuck it to your car.
To add this to your car doors, you will have to remove the interior door panels, but there are lots of YouTube videos on how to do this on all sorts of cars.
Note that is is sound deadening material - Not sound proofing! You do not need to cover 100% of the car with this. The material is designed to stop noise from resonating through metals, so even one piece of this on a large area of sheet metal will stop the sound vibrations quite a bit. I am covering about 80% of my car doors with it, then planning to put sound proofing on top of it. This sound deadening material needs to come in contact with the metal surfaces to stop the sound vibrations, so it would not be very helpful to put it on top of sound proofing material.
Also note that the installation requires temperatures above 50° Fahrenheit. Since it is winter, I've warmed up my garage while working on this project. In low temps, the sticky stuff would probably have trouble adhering to cold metals. So far I have tested just having it on my front doors, but I already can hear the difference. This soundproofing definitely does minimize road noise and external sounds from getting inside your car. It also stops music vibrations, so my radio now sounds clearer than it did before. I don't plan to pull out my vehicle carpet to install on the floor, but I would imagine that if I did it would greatly reduce the road noise even more.
Definitely five stars on this product!
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Reviewed in the United States on January 17, 2026
★★★★★ 5
Quality mats that provide noticeable noise suppression
Size: 10 sqft
I used these mats when I replaced the carpet in my Chevy Tahoe. Cutting the mats to size was easy enough with a utility knife and a straightedge. The adhesive backing stuck fairly well, but I used a roller to press the mats into place on the metal panels, which seemed to help them adhere a little better. Under the old carpet was the type of insulation you'd typically see under carpet in a typical home. It was worn, so I tossed it and installed the new carpet directly over these new mats. The before & after difference in noise was minimal, but noticable. But I only installed them on the floor - not in the doors, rear hatch area, firewall, or roof. So overalll, I'm pleased with these mats as they provided the noise suppression that I had expected.
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Reviewed in the United States on March 20, 2026