CTS-spec K04 CHRA with billet compressor wheel and heavy-duty thrust bearings.
For vehicles with FSI or TSI engines For vehicles with CCTA/CBFA or BPY engine code only.
Brand:
ES#:
4005863
Mfg#:
CTS-TR-1050
In Stock
ON SALE!
SAVE 10%
$1499.99
This product was last offered at the strikethrough price on 09-29-2026
CTS engineers designed the compressor cover to accept a larger billet compressor wheel and exhaust housing to work with the clipped K04 turbine wheel
For vehicles with FSI or TSI engines
Brand:
ES#:
4315172
Mfg#:
CTS-TR-1050X
Ships in 7 Business Days
ON SALE!
SAVE 10%
$1999.99
This product was last offered at the strikethrough price on 09-29-2026
Replace your failure-prone plastic factory guide with this ultra-durable upgrade, precision-machined 6061-T6 billet aluminum. Replaces OEM part number 06H109509Q.
10X Entries Into Our F80 M3 Sweepstakes
For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. For vehicles with TSI engines only.
Lifetime Replacement
