Why We Choose HJS Catalytic Converters:
HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light. If you'd like to learn more, watch our video about HJS catalytic converters.
Complete high-performance exhaust solution for the Ferrari 458 Italia; fantastically daily-driveable sound and power from Fabspeed's Valvetronic Exhaust System, Sport Headers, Sport Catalytic Converters, BMC F1 Replacement Air Filter, and XperTune Performance Software.
The Ferrari 458 Italia Valvetronic Performance Package is the ultimate solution for for 458 drivers looking for the perfect balance between a low-rpm, neighborhood friendly sound, and high rpm V8 roar. We have tested various exhaust, intake, and tune combinations on our in-house dyno, and have found this marriage of parts to be a great answer for increased sound and performance on the 458 Italia. The valve system retains factory functionality, while the improved flow from the exhaust emphasizes the added power, sound, and throttle response provided by the Sport Headers, Sport Catalytic Converters, and BMC F1 filter. We recommend coupling this Performance Package with the optional Fabspeed ECU tune to fully optimize the modifications and extract maximum horsepower and throttle response.
Constructed from high-quality, 14-16 gauge T304 stainless steel C.N.C. mandrel bent tubing for maximum power and sound
Sport Catalytic Converters feature German imported, 200 cell HJS HD catalytic converters which offer 93% of the flow of straight pipes
Fabspeed Sport Headers feature a high velocity, 4-into-1 merge collector for improved exhaust scavenging and optimum flow
Sport Headers feature 1.875”/44.5mm primary pipes which are larger in diameter than the stock/OEM 1.5” tubes
Dual exhaust tones via a vacuum-actuated valve; maintains factory functionality
Fabspeed ECU Tune optimizes the air/fuel ratio throughout the RPM range for maximum power to match the increased efficiency from Fabspeed hardware
Direct bolt-on application with no cutting or welding required
All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.
DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.
If you are ordering this package with the optional ECU Tuning Upgrade, you must click the link below to download & print the instructions and ECU tuning form to include with your ECU shipment to us.
>>> Click here to download ECU Tuning Form <<<
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.