Secures turbocharger to catalytic converter. M10x35
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used in securing the turbocharger to the catalytic converter/downpipe
Secures turbocharger to catalytic converter. M10x35
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used in securing the turbocharger to the catalytic converter/downpipe
Used for proper sealing of downpipe connection
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-05-2026
Contains all of the hardware you need to install a new catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
01-03-2026
Install new hardware with your new parts. M10x23.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to secure the catalyst/downpipe to the turbocharger
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-05-2026
Allows the manifold to be secured to the cylinder head. M8x28
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to secure the front of the downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
02-23-2026
Keep your emissions in check
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.
New York & Federal Compliant
Keep your emissions in check
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.
Intended for the rear muffler
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-05-2026
Seals the turbocharger to the catalytic converter
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Includes related hardware and gaskets. Price includes a $14.95 core charge.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not legal for sale or use in the state of New York or California
This product was last offered at the strikethrough price on
05-07-2026
Contains all of the hardware you need to install a new catalytic converter on your A4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Install new hardware with your new parts. M8
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Used to secure the downpipe to the catalytic converter
This product was last offered at the strikethrough price on
01-03-2026
Keep your emissions in check
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.
New York & Federal Compliant
Keep your emissions in check
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.
Direct-fit catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic Transmission Only