Looking for a top-notch replacement TMIC Y-Pipe kit for your 2002 - 2007 Subaru WRX or 2004 - 2021 STI? Look no further! Part #: 090095. Whether you've just got an aftermarket or STI TMIC that needs an STI Y-Pipe, want to replace leaky couplers, or simply want to add a GrimmSpeed touch to your engine bay, this Y-Pipe Kit has you covered. Here are its great features: One-piece aluminum casting for a precise fit and smooth, distortion-free flow. Thick flanges to stop heat and vibration from cracking the casting. Machined flanges for a perfect, leak-free seal every time. 5-ply high-grade silicone couplers with a smooth interior to boost airflow and reduce restriction. Heat-resistant reinforcement to keep couplers in shape even at high boost. Stainless steel high-torque clamps with rust-proof construction and smooth operation. Black zinc-coated hardware to replace those old OEM fasteners. The GrimmSpeed TMIC Y-Pipe is redesigned with a single-piece aluminum casting, machined for flat flanges and perfect fitment. Inspired by the OEM Y-Pipe, it balances airflow to evenly distribute charge air. The 5-ply silicone couplers are fiber-reinforced for high boost, offering flexibility and isolating the TMIC from engine vibrations. The 90-degree couplers on the turbo side can be trimmed to fit different turbos. It's ideal for upgrading your WRX intercooler to an STI or GrimmSpeed TMIC. For STI owners, it gives a fresh look and better flow. All kits come with replacement couplers and high-torque clamps. Fitment includes 04 - 21 Subaru Impreza STI (with factory or GrimmSpeed TMIC only), 02 - 07 Subaru Impreza WRX (with STI or GrimmSpeed TMIC only), and 04 - 08 Subaru Forester XT (with STI or GrimmSpeed TMIC only). Note: It only supports vehicles with OEM STI and GrimmSpeed Top Mount Intercoolers, and some trimming of the elbow coupler may be needed.
Using this GrimmSpeed Y-Pipe Kit is a breeze. First, make sure your vehicle is one of the supported models: 2004 - 2021 Subaru Impreza STI with factory or GrimmSpeed TMIC, 2002 - 2007 Subaru Impreza WRX with STI or GrimmSpeed TMIC, or 2004 - 2008 Subaru Forester XT with STI or GrimmSpeed TMIC. When installing, check the elbow coupler. You might need to trim it a bit to fit your turbo setup. During the installation, ensure all the clamps are tightened properly to avoid any leaks. For maintenance, keep an eye on the silicone couplers. They're heat-resistant, but extreme conditions can still take a toll. If you notice any signs of wear or distortion, it's a good idea to replace them. Also, the stainless steel clamps are rust-proof, but a quick wipe-down every now and then can keep them in top shape. The black zinc-coated hardware is better than the OEM ones, but you can still check for any signs of loosening and tighten them as needed. This way, your engine will keep running smoothly with the improved airflow and fit provided by this great Y-Pipe Kit.
