If you're looking to upgrade your Audi B9 S4, S5, or SQ5, the IE Aluminum Charge Pipe Kit is a solid choice. It's not just a pretty piece of metal; it’s designed to tackle those annoying factory bottlenecks and the weak plastic parts that can hold back your turbocharged engine. With this kit, you’re getting a serious boost in flow and strength.

Let’s talk specifics. This kit features hot and cold side aluminum charge pipes with a consistent 67mm diameter. That’s a noticeable jump from the stock 63.5mm, which means more air getting to your engine without the pinched sections and abrupt bends that can cause headaches. The smooth flow path helps eliminate any potential flow restrictions, so you can push your performance builds without worrying about power limitations.

Durability is key here. These pipes are made from TIG-welded aluminum, so you can forget about cracked plastic or boost leaks. We’ve upgraded the couplers too, using five-ply smooth-flow silicone and stainless clamps. It’s all about making sure everything stays put, even when you’re pushing the limits with hybrid turbo builds.

Now, if you’re already running IE components like our intake or intercooler, this charge pipe kit is made to fit right in. It’s a straightforward bolt-in job’no extra hardware needed. Just swap out the stock parts, and you’re good to go. But fair warning: we can’t guarantee compatibility with non-IE brand parts.

We didn’t just slap this together. Our engineers used 3D scanning and rapid prototyping to make sure everything fits like a glove. You won’t have to deal with any annoying rattles or interference’just a clean, factory-like installation.

Features:

• Replaces those restrictive, pinched stock parts
• Complete replacement from turbo to throttle body
• Aluminum construction for both hot and cold sides
• Consistent 67mm diameter to eliminate bottlenecks
• Mandrel bent piping and smooth silicone for reduced turbulence
• Long-lasting TIG welded aluminum
• Strong, crush-proof billet hose ends
• CNC-machined radius edge with grip-lock ribbing for security
• 100% bolt-in replacement, no fuss
• Attractive black powder coat finish

Install Instructions:

• For Instructions CLICK HERE!

Fitment:

• Audi S4 (B9/B9.5) 3.0T Turbocharged 2017-2023
• Audi S5 (B9/B9.5) 3.0T Turbocharged 2017-2023
• Audi SQ5 (B9/B9.5) 3.0T Turbocharged 2018-2023

So, if you’re ready to ditch the stock piping and give your Audi the upgrade it deserves, this charge pipe kit is a no-brainer. It’s built for performance and reliability, and it’ll help your engine breathe a whole lot better.