Contains all of the hardware you need to install new downpipes on your Audi 4.2 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2580177
Mfg#:
N044512530801KT
ON SALE!
SAVE 25%
$39.99
This product was last offered at the strikethrough price on 05-02-2026
$29.97 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Out of space? Use this thin wall socket.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4001177
Mfg#:
CTA2064
$17.85 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Perfect kit for unique sensors throughout the car.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2947301
Mfg#:
OTC4673
$278.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Remove rust and dirt for easy installation with this tool
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4001163
Mfg#:
CTA2068
$11.41 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Ensure a proper seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2718617
Mfg#:
078131120K
$5.14 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Easily removes vacuum switches, oil pressure sending units, brake light switches, and oxygen sensors on most car models
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3126770
Mfg#:
2850
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$135.00
This product was last offered at the strikethrough price on 06-05-2026
$119.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
O2 Sensor Socket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2949705
Mfg#:
SLY88750B
$59.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Found after the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Bank 2 - Cylinders 5-8 (left side)
Brand:
ES#:
4005493
Mfg#:
022906262BQ
$229.99
This product was last offered at the strikethrough price on 05-07-2026
$222.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Ensure a proper seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
283692
Mfg#:
078131120K
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$14.99
This product was last offered at the strikethrough price on 06-05-2026
$13.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Found after the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4069370
Mfg#:
022906262BM
$146.99
This product was last offered at the strikethrough price on 02-25-2026
$120.00 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Found after the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4005492
Mfg#:
022906262BM
$110.99
This product was last offered at the strikethrough price on 05-07-2026
$106.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Stainless steel weld-in nut for any O2 sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5051
Mfg#:
ATP-FLS-022
$12.95 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Allows the down pipes to be secured to the manifold. M8x30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
467175
Mfg#:
N0445125
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$4.86
This product was last offered at the strikethrough price on 06-05-2026
$4.71 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Tool comes with both 1/2" and 3/8" drive.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2944218
Mfg#:
LIS12390
$59.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Extra length is needed sometimes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4001169
Mfg#:
CTA2065
$19.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Price includes a $125.00 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2538483
Mfg#:
8E0254556XKIT
$4100.99 USD
Add to Cart
Lifetime Replacement