Specifications
- Brand
- aFe
- Part #
- 49-04093
- UPC
- 802959610268
aFe Downpipe
$280.00
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3" mandrel-bent steel downpipe for 01-04 LB7 GM diesels. Improves airflow and reduces exhaust gas temperatures for better throttle response and quicker turbo spool.
Key Features
- 3" mandrel-bent steel tubing — Allows for maximum airflow and smooth transitions to reduce turbulence.
- Reduced EGTs — Thermal header tape wrap and improved airflow help lower exhaust gas temperatures.
- Quicker turbo spool — Better airflow means the turbo can build boost faster.
- OE-style flanges — CNC machined inlet and V-band outlet ensure a secure, leak-free seal.
- Bolt-on installation — Uses factory mounting locations for a direct fit.
- Black finish with thermal wrap — Adds durability and helps manage under-hood heat.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Optimize your 01-04 LB7 GM diesel's airflow to improve throttle response with aFe's ATLAS 3" turbo down-pipe.Constructed from 3" mandrel bent steel tubing for maximum flow, the larger tube diameter and smooth transition bends allow increased airflow between your OE turbo and exhaust to reduce EGT's for quicker turbo spool times. The CNC machined heavy duty inlet flange with turbine gasket and V-band outlet flange ensure an OE-style, 360 degree sealing surface. Coated with a black finish, the ATLAS turbo down-pipe is wrapped with thermal header tape to reduce EGT's for improved performance and durability. Flow and Performance: The ATLAS turbo down-pipe is made from 3" mandrel bent steel tubing offering smoother transition bends for low turbulence to deliver quicker throttle response. Perfect Fit: The ATLAS turbo down-pipe is an upgrade to the OE down-pipe and utilizes the factory mounting locations for true bolt-on performance. Finish: This down pipe is coated with a black finish and wrapped in thermal header tape for better insulation. This reduces EGT's and under hood temperatures. Note: This system is not currently CARB exempt or available for sale in California, and cannot be used on any vehicle registered with the California Department of Motor Vehicle. This item in not legal in NY for use on vehicles with CA emissions.
Description
ATLAS 3 IN Steel DownpipeSpecifications
- Brand
- aFe
- Manufacturer Part #
- 49-04093
- UPC
- 802959610268
Frequently Asked Questions
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aFe Downpipe