$645.00 Sale:$580.50
Model #AR-EXH001P
This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
Introducing our new Competition Series 4" Downpipes for your 2.0L Engine 2016+ Giulia (952) and 2017+ Stelvio (949)!
Our Competition Series Catless Downpipes is constructed out of 100% 304 grade stainless steel, even down to the included hardware. Utilizing mandrel bent tubing, each downpipe is 100% TIG welded by our in house fabricators and built in the USA. The factory wastegate outlet utilizes a V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor is positioned at the factory location.
The factory turbocharger outlet has an iregular oval outlet as well as a very tight first turn. Reducing backpressure right at the turbocharger outlet is very critical for reducing turbocharger lag and a faster spoil up of the turbocharger. Due to the tight first bend, we felt we could not keep the correct shape to reduce restriction with regular tubing. Even the factory downpipe utilizes a formed piece instead of tubing. Thus, we decided to cast form stainless steel to produce the eact shape needed to maintain a smooth transition on the first turn. While this would dramatically increase development costs, we followed our company motto, "Performance, no Compromise" to offer you a much superior performance product.
Since the outlet of the turbocharger is around 4", we utilize 4" stainless steel tubing which using long transitions to reduce the size to 3" to match up with our 3" Evolution Racewerks Mid Pipes (factory is 2.5"). These longer transitions allow the exhaust gas time to smoothly transition from the larger piping to the smaller. This also allows us to keep a true 3" size through to our Evolution Racewerks 3" Mid Pipes as the factory mid pipes are 2.5". Also, since we utilize a larger 4" pipe right after the turbocharger, turbo backpressure is significantly reduced. This results in less exhaust turbulence and backpressure which again improves throttle response and increase turbocharger spool times (less turbocharger lag).
Our downpipes are designed to fit perfectly with either the factory exhaust system or your aftermarket exhaust system. There are no compatibility issues whatsover. The downpipes will come by default in Brushed Finish. We also offer a Polished and Ceramic Thermal Coated Black Finish as an option.
Features:
WARNING: Cancer and Reproductive Harm
| Make Vehicle | Model | Submodel | Year | Engine | Notes |
|---|---|---|---|---|---|
|
2016-2022 Alfa Romeo Giulia |
Giulia | 2016-2022 | |||
|
2017-2022 Alfa Romeo Stelvio |
Stelvio | 2017-2022 |
Evolution Racewerks started out as a custom fabrication shop in 2004. Its experienced staff of fabricators and welders can virtually craft any part that you want. Evolution Racewerks’ talented welders (TIG & MIG) are skilled at working with aluminum, stainless steel, and titanium. The company takes pride in helping petrolheads build their dream race car from the ground up. Evolution Racewerks has you covered from the beginning stages of chassis preparation, which includes steam welding and roll cage construction, to the complete assembly of the car.
If you dream it, Evolution Racewerks can build it. The company specializes in a number of different areas that all come together to create automotive works of art. Evolution Werks’ experienced technicians can install just about any part you may have. Nothing is impossible with the team’s custom fabrication, tuning, and suspension skills. The brand is known for fabricating custom welded (TIG & MIG) steel, stainless steel, aluminum, and titanium parts. As aforementioned, Evolution Racewerks’ specialty lies in roll cage assembly and chassis welding, as they have built numerous roll cages to meet all racing rules set in place by sanctioning bodies. Whether it is NHRA drag racing, SCCA, drifting, or road racing, Evolution Racewerks can do it all.
Evolution Racewerks takes pride in being a one-stop shop for building, servicing, and pit crewing for your race car. It boasts years of experience building race cars for its customers, many of which brought home trophies and were featured in several magazines.
Vivid Racing has an extensive inventory of Evolution Racewerks products that will enhance the look, sound, and performance of your vehicle. We carry intercoolers and intercooler pipes, catted and catless downpipes, oil cooler upgrades, charge pipe kits, brake lines, and more! If you have any questions regarding the parts listed above or about Evolution Racewerks, please contact our sales team at (480) 966-3040.
