REMARK Exhaust

R1-Spec Catback Exhaust - Subaru WRX VB [2022+]

R1-Spec Catback Exhaust - Subaru WRX VB [2022+] - Main image
$686.55 $995 In stock

Category: Subaru Exhaust

Single-Exit Catback Exhaust System for Subaru WRX VB 2022+.


Designed and manufactured for the performance minded enthusiasts. The R1-Spec features 3" mandrel bent piping, and high flow straight through muffler design. The piping layout favors optimal flow path to reduce the amount of restriction. This is a no frills cat-back system for those who want a high flow, high quality, light weight exhaust system.


Stainless Steel versus Titanium muffler construction

Two versions are offered. Both feature mandrel bent 304 Stainless Steel piping. The difference is the rear muffler canister. Same dimensions, internal design, and 4.5" slant cut tip. The difference is the material: 304 Stainless Steel (10 lbs.) or Titanium (5 lbs.). The 304SS model features a fully polished tip while the Titanium variant features a burned finish tip.


SUBARU WRX VB RK-C1076S-04T


Part Number  Options
RK-C1076S-03 Stainless Steel
RK-C1076S-03C Stainless Steel w/ Resonator
RK-C1076S-03T Titanium
Chassis / Engine 2022+ Subaru WRX VB
Exhaust Type  Catback exhaust 2pc design
Piping Diameter Full 3inch piping
Tip Diameter
  • Large single 4.5inch tip design slant-cut tip design
  • Laser engraved logo
Midpipe Material *Midpipe section only comes in T304 Stainless Steel
Muffler Material T304 stainless steel or Titanium
Muffler Tip Material T304 stainless steel or Titanium
Welding  Hand crafted high quality tig welding
Shipping Dims Stainless Steel Muffler - 54x19x9", 36 lbs.
Stainless Steel Muffler w/ Resonator - 54x19x9" , 38 lbs.
Titanium Muffler - 54x19x9" , 34 lbs.




RK-C1076S-03 Product Info

- REMARK Limited Warranty


** R1-Spec Exhaust systems are designed for performance based builds, so it will be LOUDER than other systems


** Covered for purchases direct from www.remark-usa.com

** No Returns or Exchanges accepted 

** Excludes taxes and duties on international orders
** Read disclaimer before purchasing: Click here to read 

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Isabella ★★★★★

The 3" mandrel bent piping really opened up the mid-range on my VB, and the single exit look is much cleaner than stock. Installation was straightforward with no fitment issues at all.

Brian T. ★★★★★

The 3" mandrel bent piping gave my WRX a much deeper tone than stock, and the single exit design saved a bit of weight too. It’s been on for a week and the sound just keeps getting better.

Andrew N. ★★★★★

First startup was louder than I expected in a good way, and the high flow straight through design really wakes up the VB. The tone deepens nicely as you get on the throttle without being obnoxious on the highway.