SKU: 32165976308

Catless Turbo 3" to 2.5" Downpipe Exhaust for 1997-2005 Audi S4 B5 A6 Allroad C5 2.7L K03 K04 RS6

Sale price$105.56 Regular price$117.29
Save 10%

Pay in installments of $29.32 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Catless Turbo 3" to 2.5" Downpipe Exhaust for 1997-2005 Audi S4 B5 A6 Allroad C5 2.7L K03 K04 RS6Experience the perfect blend of quality engineering and exceptional value with these high performance headers. Manufactured from durable T 304 stainless steel with precision CNC machined flanges and TIG MIG welded construction, they deliver superior durability and flow characteristics. Computerized mandrel bending technology ensures smooth exhaust airflow for improved scavenging and reduced back pressure. Features: Pipe Inlet Diameter: 3in. Pipe

Experience the perfect blend of quality engineering and exceptional value with these high-performance headers. Manufactured from durable T-304 stainless steel with precision CNC-machined flanges and TIG/MIG welded construction, they deliver superior durability and flow characteristics. Computerized mandrel bending technology ensures smooth exhaust airflow for improved scavenging and reduced back pressure.

Features:

  • Pipe Inlet Diameter: 3in.
  • Pipe Outlet Diameter: 2.25in.
  • Pipe Thickness:16 gauge (1.5mm)
  • Pipe Diameter: 3"(76mm) Tapering to 2.5"(64mm)
  • Turbo Fitment: for K03 Turbo & Upgrade K04/RS6 Turbo
  • Up to 20hp added at high RPM
  • Catalytic converter deleted to remove restrictions on exhaust flow
  • Hybrid inlet flange design that directly bolts onto K03/K04/RS6 turbos
  • Incorporated heavy duty flex pipe to absorb vibrance
  • Immediate turbo spool-up
  • Test pipe outlets necked down to fit OEM sleeve clamps
  • Mandrel bent piping made from high quality 16-gauge(1.5mm) austenitic T304 stainless steel
  • TIG welding at all joints for greater durability and appearance
  • CNC-machined stainless steel V-band clamps and flanges with male/female facing for pressure tight connection and easy install
  • Polished surface for extra resistance against rusting
  • Professional Installation is Highly Recommended (No Instruction Included)

Fitment:

  • 2000-2002 Audi S4/RS4 2.7L 2671CC V6 DOHC Turbocharged (B5 | Typ 8D)
  • 2000-2004 Audi A6 Quattro 2.7L 2671CC V6 DOHC Turbocharged (C5 | Typ 4B)
  • 2001-2005 Audi Allroad Quattro 2.7L 2671CC V6 DOHC Turbocharged
  • 2.7L B5/ C5 V6 30V Turbo Models ONLY, Only Suitable for Manual Transmissions

VEHICLE NAME YEAR ENGINE
Audi A6 Quattro 2000~2004 2.7L
Audi Allroad Quattro 2001~2005 2.7L
Audi RS4 2002 2.7L
Audi S4 2000~2002 2.7L
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32165976308

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Melissa
Draper, US
★★★★★ 5
Great dog bones
Flavor Name: Variety Flavored, Size: Small-under 20LBS
My dogs really like these bones. They are a very durable material and easy for the dogs to hold onto while they chew. They are resistant to the chewing and don’t fall apart. They keep my dogs entertained and happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
A
Verified Purchase
Angel
Cuba, US
★★★★★ 1
NOT for Aggressive Chewers.
Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS, Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS
I received 2 of these on May 6th and gave 1 to my Golden retriever then gave my Miniature Heeler the second 2 days ago on May 10th. This image is taken on May 12th. It’s too soft to be labeled for Aggressive chewers because with other bones I have previously purchased the bones have been lasting forever. Which has me concerned about how much plastic-like material they’re consuming. I don’t recommend this one for Aggressive or even Moderate chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
K
kristy
Belleville, US
★★★★★ 4
JoviQ Dog Chew Toys for Aggressive Chewers
Flavor Name: Bacon-2Pcs, Size: Medium/Large-under 60LBS
These dog chews have been some of my dogs favorites for a few weeks now! They've managed to work a whole end off the t-bone already which is a bit surprising, usually these types of bones take them much longer to make that much 'progress' on so I think these are a bit on the softer side as far as plastic bones go! Otherwise they've worked well for my must-chew-everything dogs and haven't caused any problems (I fully expect them to eat small bits of plastic with these but its that or the walls and carpet so..)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
S
Verified Purchase
Shawn M Baker
Natrona Heights, US
★★★★★ 5
Happy pitty
Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS
It keeps my pitty busy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
D
Verified Purchase
dutchy
Phoenix, US
★★★★★ 2
Not for heavy chewer
Flavor Name: Chicken Flavored, Size: Small-under 20LBS
My dog had pieces chewer of very fast but she is bigger than the recommended 20 pounds and a heavy chewer. I was disappointed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026

recommand products