Description
YES THESE ARE BACK IN STOCK AND READY TO SHIP AS OF JANUARY 25TH 2022 !
Increased Power
The Caliber SRT-4 factory downpipe is designed with primary and secondary catalytic convertors, both of which restrict exhaust flow and reduce power. Our 3.5″ O2 Housing / Downpipe reduces these restrictions, producing a significant increase in power.
- Gain 28 HP @ Wheels
- Gain 35 lb-ft Low RPM Torque @ Wheels
- Quicker Turbo Spool
- Increased Throttle Response & Acceleration
Additional Features
In addition to increased power, this 3.5″ O2 Housing / Downpipe offers a number of features that may not be available from the competition:
- Direct Fit – No Cutting, Welding, or Special Tools Required
- No CEL – Secondary O2 Sensor Defouler Prevents Check Engine Light
- Additional Welded Bungs for Air/Fuel Ratio &
- Light Weight – At ~9 lbs, this piece weighs less than half the factory assembly.
Quality & Consistency
3.5″ O2 Housing / Downpipes are produced in large batches, using only high grade materials, by a team with many years of experience .
- Stainless Steel Piping, Flanges, and Triple Layer Mesh Flex Joints
- Steel Reinforcement Bracket designed to relieve stress caused by engine movement.
- Fully Welded with the use of production jigs to ensure consistency.
When deciding which performance downpipe to purchase, there can be a lot to consider. In addition to the features we’ve already presented, the most important thing to keep in mind is that you are making an apples to apples comparison.
While other performance downpipes may appear to be less expensive at first glance, this is often due to the fact that they are not complete assemblies. This 3.5″ O2 Housing / Downpipe is a single piece, complete replacement. In addition there are no ball and socket flanges, which can leak or fail over time.
**FREE SHIPPING within continental US . We may have to collect extra shipping costs if you are out of the USA.**
Email us if you need the catted version .
sirantex (verified owner) –
Took a little bit to get delivered due to a train derailment, but was definitely worth the wait. Sounds super good and I am very happy with the downpipe.