![Integrated Engineering Cast Performance Downpipe | B9 S4 · S5 G30 540i 3.0L Turbo I6 [B58] IE Tuscan rods are also](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/IntegratedEngineeringCastPerformanceDownpipeB9S4_S5.png?v=1685395413)
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IE Tuscan rods are also designed to minimize unnecessary weight on the connecting rod for an ultra-balanced weight to strength ratio
Stainless steel Clampco T-bolt clamps
Eliminate heat soak
Like the trailing arm bushing
Integrated Engineering Cast Performance Downpipe | B9 S4 · S5 G30 540i 3.0L Turbo I6 [B58] IE Tuscan rods are alsoEngineered as the ultimate downpipe solution for your Audi B9 B9. 5 S4 or S5, every detail is maximized to provide the turbo and engine with a completely unrestricted exhaust flow path for up to 45HP & 41TQ (on hybrid turbo setup). The TIG welded 304 stainless and investment cast body delivers addictive sound, quality finish, effortless install, reliability, and maximized performance for your turbocharged V6. IE's unique thick wall investment castings
