Techtonics Tuning

2.5-Inch Stainless Steel Exhaust System

$594.00

SKU: 251.234

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Techtonics Tuning 251.234 is a stainless steel exhaust system specifically engineered for the Audi TT 1.8T 2WD models. This 2.5-inch diameter system is designed to integrate seamlessly with the 251.234 downpipe, providing a performance-oriented upgrade. When paired with the downpipe, this exhaust system has been observed to deliver an improvement in fuel economy, ranging from 1 to 1.25 mpg. This enhancement, combined with the improved exhaust flow, contributes to a more efficient and potentially more powerful driving experience for your Audi TT. Constructed from durable stainless steel, this exhaust system is built to withstand the rigors of daily driving while maintaining its aesthetic appeal and performance characteristics over time.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTechtonics Tuning
Part Number251.234
CategoryExhaust

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy