2.25" inlet/outlet, 14" length of converter itself, 6" width & 4" height
- Brand:
-
- ES#:
- 4005308
- Mfg#:
-
602205
$97.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Locking nut with flange. M8x1.25mm
- Brand:
-
- ES#:
- 471981
- Mfg#:
-
N91130801
$1.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Price includes $400 refundable core charge.Catalyst located before the exhaust flapper motor
- Brand:
-
- ES#:
- 3441736
- Mfg#:
-
1K0254402AXKT
$4000.99
This product was last offered at the strikethrough price on
08-31-2026
$3990.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Includes a $240.00 refundable core charge
- Brand:
-
- ES#:
- 2855522
- Mfg#:
-
1K0254708GXKT
$3361.99
This product was last offered at the strikethrough price on
08-31-2026
$3353.99 USD
Free Shipping
Lifetime Replacement
Includes flapper, gaskets, and clamps
- Brand:
-
- ES#:
- 2954003
- Mfg#:
-
1K0253691GKT
$817.99 USD
Free Shipping
Lifetime Replacement
Used in multiple locations including downpipe to turbocharger
- Brand:
-
- ES#:
- 315780
- Mfg#:
-
1K0253725
26% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$42.38
This product was last offered at the strikethrough price on
10-02-2026
$31.52 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Flapper motor located between the catalytic converters
- Brand:
-
- ES#:
- 2861014
- Mfg#:
-
1K0253691J
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$842.30
This product was last offered at the strikethrough price on
10-02-2026
$747.96 USD
Free Shipping
Lifetime Replacement
Recommended to be replaced when doing a flapper motor
- Brand:
-
- ES#:
- 315736
- Mfg#:
-
1K0253115AE
26% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$5.36
This product was last offered at the strikethrough price on
10-02-2026
$3.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Found between the turbo and particulate filter
- Brand:
-
- ES#:
- 315738
- Mfg#:
-
1K0253115T
42% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$5.14
This product was last offered at the strikethrough price on
10-02-2026
$2.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Found between the turbo and particulate filter
2X Entries Into Our F80 M3 Sweepstakes
- Brand:
-
- ES#:
- 5339691
- Mfg#:
-
1K0253115T
$3.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Used in multiple locations including downpipe to turbocharger
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
- Brand:
-
- ES#:
- 4034841
- Mfg#:
-
1K0253725
$24.99
This product was last offered at the strikethrough price on
05-07-2026
$23.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Flapper motor located between the catalytic converters
- Brand:
-
- ES#:
- 5457662
- Mfg#:
-
1K0253691JKT
$817.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Choose a head gasket to make this a complete top end kit
2X Entries Into Our F80 M3 Sweepstakes
- Brand:
-
- ES#:
- 5340174
- Mfg#:
-
306.130
$104.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Recommended to be replaced when doing a flapper motor
2X Entries Into Our F80 M3 Sweepstakes
- Brand:
-
- ES#:
- 5340865
- Mfg#:
-
1K0253115AE
$5.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
