- 14 inch average primary length
- Near equal length primaries
- 3/8 inch flanges prevent warping and leakage
- 1.5" primaries maximize NA setups
- Larger 1.75" primaries maximize supercharged setups
- O2 extension harness included
- Grade 9 downpipe bolts included
- Stainless steel downpipe
This is our most affordable header and downpipe package. It installs in under 2 hours. Freeing up the flow of your exhaust allows you to run smaller pulleys safely. Look for gains between 10 and 25 horsepower, depending on your mod level. The downpipe has a 2.5" exit so it connects to a stock or 2.5" aftermarket catback. This header/downpipe setup must remain as a combo and is not compatible with the OEM manifold and/or downpipe.
How to order your header/downpipe package:
Transmission: Automatic or Manual transmission. This determines the length of the downpipe.
Downpipe Option: This determines if your downpipe will come with a catalytic converter or not. If you order it without a cat, it should not be driven on public roads. If you order it with a cat, we use a premium 400 cell cat so you should be able to pass your local emissions and not have a check engine light.
Primary Size: 1.5" is recommended for NA applications (no boost). 1.75" is recommended for boosted applications. The 1.5" primary will have more torque than the higher flowing 1.75" header, it will also work great in boosted applications.
Extra O2 bung: Each downpipe comes with a bung for your rear o2 sensor, however If you would like a second o2 bung for a wideband o2 sensor gauge, then select the "Extra O2 bung for aftermarket wideband gauge" option.
*No cat/Off road option is for off-road use only and requires PCM programming for removing the rear O2 codes.
UPS Shipping only, due to being oversized.
ZZPerformance will give out a $50 coupon code for returning your stock downpipe to ZZP for catalytic converter recycling. You don't even have to pay for return shipping! Simply email a picture of your cat to Henry@ZZPerformance.com and if it is OEM we will email you a UPS prepaid return label. Then put your old downpipe (or just the cat) in the package that the new one came in and drop it off at any UPS shipper (excluding the catback box due to being oversized). Then we'll email you a coupon code good for $50 off of your next ZZP purchase! Returned units can be cut up but the OEM converter must be intact. Already bought our downpipe? We'll still offer the $50 coupon code but you'll have to pay for the return shipping.
Note: We can only issue prepaid shipping labels to people in the lower 48 states, this excludes Canada, Hawaii, and Alaska.
To take advantage send to:
ZZPerformance
Attn: Cat Credit (Order #)
2450 28th ST SW
Wyoming MI 49519
For everyone: Include your original order # and email address to send the coupon code. Write down your return tracking number for your records!
United States
Canada