Locking nut with flange. M8x1.25mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Locking nut that secures catalytic converter to downpipe
Contains all of the hardware you need to install new catalytic converters on your Audi
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Brand:
ES#:
2576283
Mfg#:
8K0253115AKT2
In Stock
ON SALE!
SAVE 16%
$98.99
This product was last offered at the strikethrough price on 05-02-2026
Seals the catalytic converter to the downpipe
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Brand:
ES#:
4716227
Mfg#:
8K0253115D
In Stock
$11.99
This product was last offered at the strikethrough price on 04-20-2026
Contains all of the hardware you need to install a new catalytic converter
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Brand:
ES#:
2575495
Mfg#:
8K0253115KT2
In Stock
ON SALE!
SAVE 35%
$89.99
This product was last offered at the strikethrough price on 01-03-2026
Install new hardware with your new parts. M10
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the catalytic converter to the turbocharger
Brand:
ES#:
472727
Mfg#:
WHT002514
In Stock
$8.99
This product was last offered at the strikethrough price on 12-10-2025
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. New York & Federal Compliant
Seals the manifolds to the catalytic converters
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Located between turbocharger and catalytic converter
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Brand:
ES#:
3188060
Mfg#:
8K0253115L
In Stock
$5.99
This product was last offered at the strikethrough price on 02-24-2026
Allows the catalytic converter to bolt up to the turbocharger. M10x32
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Lifetime Replacement
