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GrimmSpeed Post MAF Hose Kit Black w/ OEM Sound Generator Tube Delete
Subaru WRX / STI 2008-2014 / STI 2018+
Features & Product Details
RallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed.
This is the GrimmSpeed Post MAF Hose Kit. This post-MAF hose combines durable multi-layer silicone fiber and smooth interior walls and CAD technology that makes for an excellent high-performance upgrade over the factory OEM post-MAF hose. This is achieved by eliminating the pockets and corrugated folds in the OEM design to improve the overall flow and throttle response.
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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QUESTIONS & ANSWERS
Q: new 2020 sti owner Rallynewbie23 days agoDoes this need a tune? i know the stock fuel system is nearly maxed from the factory. my car is bone stock, if i did this and a panel filter would i need to tune the car? thanks
0 of 0 people found the following answer helpful
A: You will not need a tune for this or a panel filter.Lane H. @ RallySport Direct 8 days ago
- 0 of 0 people found the following answer helpful