Alright, gearheads and LS engine enthusiasts, listen up! If you’re building or upgrading a Gen III or Gen IV GM LS engine (think LS1, LS2, LS3, LS6, LS7, LSX, and the truck 4.8/5.3/6.0 variants), this LOREADA 102mm Big Mouth Throttle Body is a serious performance upgrade. The main deal? A massive 102mm (that’s 4.02 inches) venturi diameter, which allows a ton more air to flow into your engine compared to stock throttle bodies. More air (with proper fuel tuning) means more power and much-improved throttle response – you’ll feel the difference when you hit the gas. It’s CNC-machined from billet aluminum (in a sleek silver finish), so it’s lightweight and strong. This model is designed for cable-driven throttle setups (not drive-by-wire) and fits the common LS-style 4-bolt intake manifolds. The package is pretty complete: it comes with a Throttle Position Sensor (TPS) and an Idle Air Control (IAC) valve pre-installed, plus the four bolts you need for installation. It’s rated for a flow of about 1480 CFM. Fitment is broad – it works on many GM vehicles from the late 90s to the late 2000s, including Camaros, Firebirds, Corvettes, GTOs, CTS-V, and more. Just a heads-up: installation might require tuning and possibly supporting mods (like a matching intake manifold) to get the full benefit. No instructions are included, so some mechanical know-how is assumed. LOREADA offers a one-year warranty for peace of mind. If you’re chasing horsepower and that instant throttle feel, this 102mm throttle body is a key piece of the puzzle.
