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Exhaust› Exhaust Pipes, Systems and Components

Stillen

Exhaust System

Name: Exhaust System
Brand: Stillen
SKU: 504252

$350.22 $332.20 Save $18.02

SKU: 504252

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$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

Constructed with 2.5-inch piping that expands to 3 inches at the collector, this system helps increase vehicle horsepower and torque while providing an aggressive exhaust note under throttle.

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The Stillen Y-pipe exhaust is a mandrel-bent stainless steel performance component designed to improve exhaust gas flow and performance for 2003-2009 Nissan 350Z and 2003-2007 Infiniti G35 coupe models. Engineered with 2.5-inch piping that tapers up to 3 inches at the collector, this Y-pipe minimizes backpressure to enhance engine breathing. Please note that this product does not fit Nismo models. Performance gains can reach 7 wheel horsepower and 3 lb-ft of torque. When combined with the Stillen Silver Series Y-pipe back exhaust system, total gains can reach 10 horsepower. The design balances a mild sound at idle with an aggressive tone under throttle, maintaining a comfortable cabin feel while offering a more purposeful aesthetic.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Stillen
Part Number	504252
Category	Exhaust

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