• GUARANTEED FITMENT
  • COMPETITIVE PRICING
  • FREE SHIPPING ON ALL ORDERS ABOVE 99$ CAD*
IE Performance Catted Downpipe - Audi A4/A5 B9
IE Performance Catted Downpipe - Audi A4/A5 B9
IE Performance Catted Downpipe - Audi A4/A5 B9
  • SKU: IEEXCK1
  • Availability: in stock Ships in 5-7 Days Out of stock 4-6 Weeks

IE Performance Catted Downpipe - Audi A4/A5 B9

$1,019.98

B9 2.0T DOWNPIPE FEATURES:

  • Excellent horsepower gains - with matching Stage 2 Tune
  • Cast sections ensure maximum flow and gorgeous fit and finish
  • True 76mm Throughout- Does not neck down to OE Sizing at catalyst discharge
  • Direct bolt-on fitment - no modification or bending of mount brackets required
  • 100% 304 stainless steel pipe construction - lifetime of worry free performance  
  • Thick cast turbo flange - ensures long gasket life and no leaks
  • High flow 200 cell catalytic converter - full power with reduced pollution
  • High quality metal matrix catalyst flows more than cheaper ceramic matrix cats
  • Tuned resonator - keeps highway drone to a minimum
  • Fully lined extra tough flex section will never collapse internally
  • Complete Kit - includes all mounting hardware (nuts, bolts, clamps, gaskets)

UNLOCK STAGE 2 POWER:

The IE B9 A4 & A5 Catted Downpipe is engineered to completely reduce turbocharger back pressure and increase turbo spool required for the calibrations of a stage 2 ECU tune. The combination of a performance downpipe and ECU tune together unlocks the full performance potential of your stock turbocharger and engine, delivering 97 horsepower over stock. Get ready to experience addictive power gains across the entire RPM range and an aggressive exhaust growl you are bound to love.

All IE exhaust systems are designed in-house using state of the art digital scanning for a perfect fit and manufactured from thick wall 304 stainless steel offering a lifetime of performance and fun.

IE engineers elected to use a resonator in the B9 A4 & A5 exhaust. The result was a much better sounding exhaust overall. The factory cat back has a very unpleasant rasp when used with a downpipe which does not have a resonator. As IE engineers are true enthusiasts as well, it was very important that the exhaust also sounded great. Check out the video to hear stock vs. IE sound clips.

*All sound clips are on a Stage 2 vehicle with IE cold air intake and intercooler installed. Only the downpipe was changed, no modifications were made to the factory installed catback.

HIGH-FLOW CATALYTIC CONVERTER (CAT):

IE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst located as close to the turbo as possible. Metal matrix catalysts are higher performance because the matrix web is thinner, allowing higher flow in the same size. Our catalyst is also a very large diameter, allowing a large flow area and maximum power. By being placed close to the turbo, emissions and unwanted unpleasant smells are greatly reduced.

12 Months

All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.

* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

RECENTLY VIEWED PRODUCTS