Hose Joiner - 57mm - 500mm Length TW2-556 it will also sound classy

it will also sound classy

Reduces carbon buildupFewer oil vapors entering the intake tract helps reduces carbon buildup on the back of intake valves

For inserts that fit into the OE bush use PFR5-419 for 33316758259 or PFR5-1920 for 33316792509

2012-on A5

Hose Joiner - 57mm - 500mm Length TW2-556 it will also sound classyEssential to racecar and kitcar builders, and those installing their own intercooler conversions Straight 50cm metre lengths of aluminium alloy tube in a range of popular sizes The tube is cut to 0. 5 metre length, ends swaged, but otherwise in its "raw" state. Not polished or swaged All tube is 16 gauge, equivalent to 1. 5mm wall thickness. Grade is HE9 Commonly used for: Boost pipe systems for aftermarket intercooler installations Coolant pipe