06/05/2026
At Kinugawa Turbo Systems, we've put together a complete guide breaking down the pros, cons, sizing (38mm vs. 44mm), and everything you need for a successful EWG build — including our Adjustable IWG to EWG Bracket Convert Kit ($29.90), EWG Up-Pipe & Dump Tube ($399), Equal Length Header ($699), and High-Flow Downpipe ($599).
The Bundle Breakdown (Discount applied to Exhaust Parts):
Add 1 Part ➔ 10% OFF
Add 2 Parts ➔ 15% OFF
Add 3 Parts ➔ 20% OFF
Add 4 Parts ➔ 25% OFF (Complete Package)
📖 Read the full breakdown on our blog → https://store.kinugawaturbosystems.com/blogs/k-log/iwg-vs-ewg-turbo-kit-for-subaru-ej-engines
💬 Running IWG or EWG on your EJ build? Drop your setup in the comments — we'd love to see what you're working with!