[{"id":624880157011,"handle":"best-selling-products","title":"Best Selling Products","updated_at":"2026-02-24T09:15:55+01:00","body_html":"","published_at":"2024-06-06T16:08:47+02:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"Best Selling"},{"column":"title","relation":"not_contains","condition":"Best Selling"}],"published_scope":"web"},{"id":399715598592,"handle":"engine-transmission","updated_at":"2026-02-24T09:15:55+01:00","published_at":"2022-11-16T16:39:17+01:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"Engine \u0026 Transmission","body_html":""},{"id":398445445376,"handle":"gofastbits","title":"Go Fast Bits","updated_at":"2026-02-19T13:13:09+01:00","body_html":"\u003cp style=\"text-align: center;\"\u003eGo Fast Bits is a premier manufacturer of high-performance automotive products, specializing in turbocharger and performance tuning solutions. Known for their innovative designs and quality craftsmanship, Go Fast Bits offers a range of products, including blow-off valves, boost controllers, and performance parts, designed to enhance engine efficiency and performance for enthusiasts seeking to maximize their vehicle's potential.\u003c\/p\u003e","published_at":"2022-10-01T14:08:40+02:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Go Fast Bits"}],"published_scope":"global","image":{"created_at":"2022-11-21T11:23:51+01:00","alt":"gofastbits","width":363,"height":139,"src":"\/\/www.showoffimports.com\/cdn\/shop\/collections\/download_c9a720d6-dee4-472f-9876-c6b219dc638e.jpg?v=1669026232"}},{"id":624880189779,"handle":"newest-products","title":"Newest Products","updated_at":"2026-02-24T09:15:55+01:00","body_html":"","published_at":"2024-06-06T16:08:47+02:00","sort_order":"created-desc","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"Newest"},{"column":"title","relation":"not_contains","condition":"Newest"}],"published_scope":"web"},{"id":399716483328,"handle":"turbo-related","updated_at":"2026-02-19T13:13:09+01:00","published_at":"2022-11-16T16:46:03+01:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"Turbo Related","body_html":""},{"id":399372943616,"handle":"ultimate-search-do-not-delete","title":"Ultimate Search - Do not delete","updated_at":"2026-02-24T09:15:55+01:00","body_html":"Ultimate Search app uses this temporary collection to fetch best selling items.\u003cbr\u003ePlease do not delete this collection.\u003cbr\u003e\u003cbr\u003eIf you have removed the app, it is safe to remove this collection.","published_at":"2024-03-16T12:06:57+01:00","sort_order":"price-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"global","image":{"created_at":"2022-10-31T16:33:26+01:00","alt":null,"width":200,"height":230,"src":"\/\/www.showoffimports.com\/cdn\/shop\/collections\/logo.png?v=1667230407"}},{"id":399731294464,"handle":"wastegates","updated_at":"2025-12-08T10:54:40+01:00","published_at":"2022-11-17T02:25:30+01:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"Wastegates","body_html":null}]
The EX44 features a 44mm valve and comes standard with 15psi springs installed (1 x 10psi outer and 1 x 5psi inner spring). By removing one or the other spring, you can achieve base boost pressures of 5psi, 10psi, or 15psi. Also available is a 7psi middle spring, which can be used in various combinations with the supplied spring to achieve base boost pressures of 5, 7, 10, 12, 15, 17, and 22psi*.
When it comes to external wastegates, some things you want big, others you want small like big flow, small size, right? GFB offers a range that are among the most compact external wastegates in their class, being shorter in height than their closest rivals without sacrificing flow.
All GFB wastegates feature an investment cast body made from 253MA chromium-nickel stainless steel, a CNC machined billet stainless valve, and all stainless steel weld-on fittings and hardware, whilst the diaphragm is nomex-reinforced silicone. All this adds up to a wastegate built to handle extreme conditions with reliability you can trust!
* Most compact wastegate range on the market!
* Body, valve, seat and all mounting hardware is CNC machined from high-temp stainless steel
* Actuator housing CNC machined from billet 6061 aluminium
* Nomex-reinforced silicone diaphragm
* Internal shroud protects valve stem from excessive heat and prevents carbon-related sticking
* V-band clamp mounting system
* Made in Australia under ISO 9001
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Roll over image to zoom inClick on image to zoom
/
Recently viewed
Trusted Since 2000
Started in the year 2000 and grown to one of Europe's well known distributors
We are Petrolheads
We know cars, we know your hobby! This company started out of the same car passion!
Large Warehouse
We offer 50k+ products, with approximately 10,000 of them stocked in our warehouse in the Netherlands (EU)
Official Dealer
We deal with brands all over the world, always directly and as an official partner/distributor