CTS Turbo B6 Audi A4 1.8T High Flow Cat Pipe
CTS Turbo B6 Audi A4 1.8T High Flow Cat Pipe
CTS Turbo B6 Audi A4 1.8T High Flow Cat Pipe
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CTS Turbo B6 Audi A4 1.8T High Flow Cat Pipe

Cts Turbo
Many in stock
$264.68 $224.99
The CTS B6 A4 1.8T High Flow Cat Pipe is the premier cat pipe for your...

CTS Turbo B6 Audi A4 1.8T High Flow Cat Pipe
The CTS B6 A4 1.8T High Flow Cat Pipe is the premier cat pipe for your Audi.\n\nOur high-flow cat is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.  Our high-flow cat features 3" stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third.  Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our high-flow cat.  Upon inspection you will notice a flare which is nearly 4", this flare then tapers to 3" and is designed to allow for optimal flow as the exhaust gas transitions from the turbocharger to the high-flow cat.  In addition to being one of the best bang for the buck performance upgrades for A4 owners, our cat pipe is also a very attractive piece.  Each 3" high-flow cat is mandrel-bent, hand tig welded.  Do you need an additional 02 bung for data logging?  Well, that's no problem!  Tig welding additional 02 bungs can be done for an additional charge.\n\nFitment:\n\n2002 - 2005 B6 Audi A4 1.8T\n\nProduct Details:\nT304 stainless steel construction\nMandrel-bent stainless steel\nFully tig welded design\nOptional third 02 bung\nInstall hardware included\nGreat power upgrade\n\nTo remove the CEL that will occur, proper tuning software must be used. The use of stage 2 software upgrade is strongly recommended.
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We have a 7-day return policy, which means you have 7 days after receiving your item to request a return. There is a 15% restocking fee. For turbos there is a 25% restock fee on canceled or returned orders To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain types of items cannot be returned, custom products (such as special orders or personalized items),. We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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