Alfa9 Supply

Modern & Vintage Alfa Romeo performance, including the 4C, New Giulia, Stelvio, & Classics.

720-900-6395

Welcome to Alfa9 Supply. Our passion is to provide you a unique range of products to tune your Alfa Romeo 4C, Giulia/Stelvio or Vintage Alfa Romeo.

Whether you have a track car, a canyon carver or a radical daily driver, you can customize it here.

Thanks for visiting. 

Giulia Quadrifoglio X-PIPE

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Giulia Quadrifoglio X-PIPE

$809.00

The Alfa Romeo Giulia Quadrifoglio X-PIPE. This is a really nice and simple piece coming to us via our friends at Centerline Alfa.

The X-PIPE gives a nice sound improvement over stock, and ups the volume without needing to go to a full catback system. Proven X type crossover increases flow and original-type flex tubing sections are built-in to dampen vibrations. Easy on the ears, easy to install (about 1 hour) and easy on the wallet. What’s not to like.

Now offering the full Centerline / Magnaflow systems. The “Stradale Exhaust Giulia Quad SS”

The system is made exclusively for Centerline International by Magnaflow with 100% stainless steel mandrel-bent construction in a full 3” (76mm) diameter, which represent a 30% increase compared to the factory 2.5” diameter system. A Magnaflow X-pipe replaces the stock front resonator, and the rear section features a compact muffler with a full external bypass and quad 4.5” diameter tips in stainless steel. It uses vacuum-activated (OEM style) valves to control flow through the rear section. The full exhaust is ceramic coated in a semi-gloss titanium color to better control heat transfer and keep the system looking great for years to come. 


Add To Cart

!00% Stainless Steel

Installs with hand tools

3lbs weight savings

No cutting needed to install

Made by Magnaflow

Increases flow

Replaces factory mid resonator

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