Killer B Motorsports Cast Turbo Inlet Standard Inlet Size 2002-2007 WRX / 2004-2021 STI - EJTI-OE - Subimods.com

Killer B Motorsports Extreme Flow Cast Turbo Inlet w/ OEM Size Coupler 2002-2007 WRX / 2007-2021 STI

Name: Killer B Motorsports Extreme Flow Cast Turbo Inlet w/ OEM Size Coupler 2002-2007 WRX / 2007-2021 STI
Brand: Killer B Motorsports
Price: 373.0 USD
Availability: InStock
Rating: 4.46 (13 reviews)

$373.00

$373.00 - $373.00

$373.00

$373.00 - $373.00

$373.00

Stock Status: Ships Directly From Manufacturer – Delivery Times Vary What does this mean

SKU EJTI-OE

by Killer B Motorsports

▶ Vehicle Fitments

Year	Make	Model
2004	Subaru	STI
2005	Subaru	STI
2006	Subaru	STI
2007	Subaru	STI
2008	Subaru	STI
2009	Subaru	STI
2010	Subaru	STI
2011	Subaru	STI
2012	Subaru	STI
2013	Subaru	STI
2014	Subaru	STI
2015	Subaru	STI
2016	Subaru	STI
2017	Subaru	STI
2018	Subaru	STI
2019	Subaru	STI
2020	Subaru	STI
2021	Subaru	STI
2002	Subaru	WRX
2003	Subaru	WRX
2004	Subaru	WRX
2005	Subaru	WRX
2006	Subaru	WRX
2007	Subaru	WRX

DETAILS

Upgrade your Subaru WRX or WRX STI’s turbo system with the Killer B Motorsports Extreme Flow Cast Turbo Inlet, designed for 2002-2007 WRX and 2007-2021 STI models. This premium inlet replaces the OEM plastic version with a durable, heat-treated cast aluminum construction that resists collapse and pressure drops, ensuring reliable performance and enhanced turbo sounds.

Featuring long, smooth bends to reduce turbulence and increase airflow, this turbo inlet improves boost response and adds a distinctive street sound. It includes an OEM-size coupler compatible with 3" compressor inlets and fittings for both OEM and aftermarket vacuum options. Installation is straightforward, requiring no intake manifold removal. Proudly designed and made in the USA, it also fits select Forester XT models with minor modifications.

Ideal for Subaru enthusiasts seeking a reliable, high-performance turbo upgrade, this inlet delivers lasting quality and improved airflow. Enhance your forced induction setup with this top-tier turbo inlet from Subimods—shop now and experience the difference.

The last inlet you will ever need.

The casting is high quality, and the part feels great in hand. My installation may have been easier because I pulled the intake manifold and TGVs as one piece to install steel braided AVCS/turbo oil feeds and phenolic spacers. I will say it is still a tight fit. I had to bend some PCV lines just slightly so the inlet to the turbo coupler could fit.

To allow for better fitment of the turbo coupler, I loosened the uppipe brackets where the turbo mounts and slightly pushed the entire turbo to the right (towards the transmission) ever so slightly to help relieve some tension on the coupler. The other review with pictures shows the interference with the coupler nicely.

One final thing, the plastic NPT fittings that came with my inlet did not want to thread in at all. Thankfully, I had some 1/4" NPT to 3/8" hose barb fittings on hand from some other jobs.

Overall, this is a quality upgrade that I would recommend. Likely the last inlet you will ever need. If you have the intake manifold off already, then it is not a big problem to do.

Maksymilian,

We appreciate your 5 Star Review of the Killer B Motorsports Turbo Inlet. We appreciate the detailed insight. Sounds like you nailed the install.

Regards,

Cast pipe vs. Silicone

I believe this may be the one to have.

Thank you for your 5 Star Review, W.!

The Killer B Cast Turbo Inlet is a fantastic upgrade. Solid choice over silicone for reliability. 💪

Regards,

Great Purchase

Great Purchase, easy to install. took maybe 30min

We appreciate your 5 Star Review! Enjoy!

Regards,

Great Purchase

Great Purchase

Thank you for taking the time to leave a 5 Star Review! Enjoy!

Regards,

Great Purchase

works good

J.,

Thank you for your 5 Star Review!

Regards,

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Killer B Motorsports Extreme Flow Cast Turbo Inlet w/ OEM Size Coupler 2002-2007 WRX / 2007-2021 STI

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