Designed as a drop-in replacement for the restrictive factory catalytic converters - offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and enhanced exhaust note!
*This catalyst requires a Stage 2 Racing Use Only Remap to eliminate any check engine lights due to removal of the factory catalyst*
Brand:
ES#:
4265531
Mfg#:
034-105-4046
$2152.00 USD
Free Shipping
Lifetime Replacement
Quick and easy way to add horsepower and an aggressive sound! 304 stainless steel 2.5" tubing.
5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3470770
Mfg#:
IEEXCG2
$769.99 USD
Free Shipping
Lifetime Replacement
Stainless steel 3" downpipe with high flow catalytic converter
Brand:
ES#:
2862905
Mfg#:
CTSEXHDP0003TCAT
$549.00 USD
Free Shipping
Lifetime Replacement
Bolt on solution for increased performance! Audi C7/C7.5 S6/S7/RS7 4.0T
Brand:
ES#:
4505353
Mfg#:
CTS-EXH-DP-0026-
ON SALE!
SAVE 15%
$1799.99
This product was last offered at the strikethrough price on
$1529.99 USD
Free Shipping
Lifetime Replacement
Featuring 400 cell high flow catalytic converter
Brand:
ES#:
4362393
Mfg#:
UH033-EXA
$2269.99 USD
Free Shipping
Lifetime Replacement
Featuring a 200-Cell Metallic Matrix High-Flow Catalyst
Brand:
ES#:
4362325
Mfg#:
UH009-EXA
$829.99 USD
Free Shipping
Lifetime Replacement
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
Brand:
ES#:
4726476
Mfg#:
UH075-EXA
$2199.99 USD
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Featuring Milltek Sport Hi-Flow sports cat, fits to Milltek Sport Cat Back systems.
Requires stage 2 software
Brand:
ES#:
4339829
Mfg#:
SSXAU909
$6486.99 USD
Free Shipping
Lifetime Replacement
Offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note
Brand:
ES#:
4005390
Mfg#:
034-105-4045
$1700.00
This product was last offered at the strikethrough price on
$1200.00 USD
Free Shipping
Lifetime Replacement
Featuring Milltek Sport Hi-Flow sports cat, fits with OE cat-back system.
Requires stage 2 software
Brand:
ES#:
4339825
Mfg#:
SSXAU910
$6467.99 USD
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on orders $49 and up
Lifetime Replacement
Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter.
Brand:
ES#:
4726470
Mfg#:
UH073-EXA
Featuring Milltek Sport Hi-Flow Sports Cat
Brand:
ES#:
2827548
Mfg#:
SSXAU431
$1243.99 USD
Free Shipping
Lifetime Replacement
High flow, stainless downpipe kit to be used with factory exhaust
Fits manual transmission models only - To be used with factory exhaust
Brand:
ES#:
3175270
Mfg#:
251126R
$286.00 USD
Free Shipping
Lifetime Replacement
Designed using CAD modeling software to produce smooth gradual bends, eliminating flow interference.
Brand:
ES#:
4043930
Mfg#:
3215-11020
$645.00 USD
Free Shipping
Lifetime Replacement
Check-Engine Light free! An emissions-friendly approach to exhaust upgrades!
5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4708493
Mfg#:
IEEXCK6
$2874.99 USD
Free Shipping
Lifetime Replacement
Featuring HJS Tuning 200cpsi ECE-approved sports cat - Fits with OE and Milltek cat-back systems.
Brand:
ES#:
3508359
Mfg#:
SSXAU725
$5244.99 USD
Free Shipping
Lifetime Replacement
Lifetime Replacement
