CTS Turbo Heat Exchanger Upgrade | Audi B8/B8.5Product Details: CTS Turbo Heat Exchanger Upgrade Audi B8 B8. 5 Description CTS B8 B8. 5 Audi S4 S5 Air to Water Heat Exchanger (Intercooler) Upgrade for your supercharged 3. 0T engine! Avoid heatsoak by replacing the small factory cooler; this is a must for any modified V6 supercharged S4 S5 Q5 SQ5 3. 0TFSI. Keep your air temperature low with our premium AWIC upgrade kit. Strongly recommended to be used on stage 2 and up tuned vehicles. Air intake

install without the spacers

Part # 1K0-505-311-AB / 1K0505311 AB / 1K0 505 311 AB

058-103-221-E / 058103221 E / 058 103 221 E / 058103221E

p/n 078131120K

Plastic 11-piece tool kit removes trim and door panels

or most chemicals

split is on model year 2001Volkswagen Golf IV All 1

These plugs are one range colder than the stock plugs and are ideal if you are running a chipped 1

100% TIG welded for race proven strength and durability

One additional available analog output (one connects to the gauge)

Includes Front Pipe 1 & 2

(2) 3/8" PTC to 1/4 NPT swivel elbows