Fjord cabin · Mist-ready shipping · Free over $75
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Cobb Stage 1 to NexGen Stage 2 Flex Fuel Upgrade Subaru STI 15-18 - Blue SF Hose | SUB004NG2S1FF-S1-UP-BL vendor_LIQUI MOLY * Sharper throttle response

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SKU 6740139682
USD1890.00 USD1926.00

Pay in 4 interest-free payments of $472.50. Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

Fjord side

Cool mist, calm waters

Layered blues for a quiet Nordic mood—built for long scrolls and clear product focus beside the sticky cabin window.

Cabin side

Warm timber accents

Wood-toned frames and chip trails keep the buy box grounded—harbor calm meeting cabin warmth without clutter.

Description

* Sharper throttle response

Brown/Purple 7psi Spring and Brown/Pink 7psi Outer Spring (installed)

This exhaust system can stand over 350ps

Noble V2 Roof Spoiler (Gloss Black)

we assemble and engineer products ourselves in the United States

Cobb Stage 1 to NexGen Stage 2 Flex Fuel Upgrade Subaru STI 15-18 - Blue SF Hose | SUB004NG2S1FF-S1-UP-BL vendor_LIQUI MOLY * Sharper throttle responseFitment Information: 2015 2018 Subaru STI Features: This kit is a great bang for your buck package! The COBB Tuning Stage 1 to NexGen Stage 2+ Flex Fuel Power Package for your 15 18 STI has been designed to re establish the modification and upgrade paths for supported vehicles that have been impacted by the removal of downpipes. This package provides similar performance and excitement, while maintaining legal emissions standards. Select this package

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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